Intel Xeon W-11855M Benchmark, Test and specs
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The Intel Xeon W-11855M has 6 cores with 12 threads and is based on the 11. gen of the Intel Xeon W series. The processor uses a mainboard with the BGA 1787 socket and was released in Q2/2021. The Intel Xeon W-11855M scores 1,642 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 7,968 points.
CPU lineageThe segment in which we have classified the Intel Xeon W-11855M. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the Intel Xeon W-11855M. |
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| Name: | Intel Xeon W-11855M |
| Family: | Intel Xeon W |
| CPU group: | Intel Xeon W-11000M |
| Segment: | Mobile |
| Generation: | 11 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The Intel Xeon W-11855M has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Xeon W-11855M is 3.20 GHz (4.90 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
| CPU Cores / Threads: | 6 / 12 |
| Core architecture: | normal |
| Cores: | 6x |
| Hyperthreading / SMT: | Yes |
| Overclocking: | No |
| Frequency: | 3.20 GHz |
| Turbo Frequency (1 Core): | 4.90 GHz |
| Turbo Frequency (6 Cores): | 3.80 GHz |
Internal Graphics
The Intel Xeon W-11855M has integrated graphics, called iGPU for short. Specifically, the Intel Xeon W-11855M uses the Intel UHD Graphics 11th Gen (32 EU), which has 256 texture shaders and 32 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
| GPU name: | Intel UHD Graphics 11th Gen (32 EU) |
| GPU frequency: | 0.35 GHz |
| GPU (Turbo): | 1.45 GHz |
| Execution units: | 32 |
| Shader: | 256 |
| Max. GPU Memory: | 64 GB |
| Max. displays: | 3 |
| Generation: | 11 |
| Direct X: | 12 |
| Technology: | 10 nm |
| Release date: | Q2/2021 |
Hardware codec support
A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
| h265 / HEVC (8 bit): | Decode / Encode |
| h265 / HEVC (10 bit): | Decode / Encode |
| h264: | Decode / Encode |
| VP8: | Decode / Encode |
| VP9: | Decode / Encode |
| AV1: | Decode |
| AVC: | Decode / Encode |
| VC-1: | Decode |
| JPEG: | Decode / Encode |
Memory & PCIeThe processor can use up to 128 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 51.2 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
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| Memory type: | DDR4-3200 |
| Max. Memory: | 128 GB |
| Memory channels: | 2 (Dual Channel) |
| Bandwidth: | 51.2 GB/s |
| ECC: | Yes |
| PCIe: | 4.0 x 20 |
| AES-NI: | Yes |
Thermal ManagementThe thermal design power (TDP for short) of the processor is 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU. |
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| TDP (PL1 / PBP): | 45 W |
| TDP (PL2): | -- |
| TDP up: | -- |
| TDP down: | 35 W |
| Tjunction max.: | 100 °C |
Technical details
The Intel Xeon W-11855M is made in 10 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 18.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.
| Technology: | 10 nm |
| Chip design: | Monolithic |
| Socket: | BGA 1787 |
| L2-Cache: | -- |
| L3-Cache: | 18.00 MB |
| Architecture: | Tiger Lake H |
| Operating systems: |
| Virtualization: | VT-x, VT-x EPT, VT-d |
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE4.1, SSE4.2, AVX2, AVX-512 |
| Release date: | Q2/2021 |
| Release price: | 450 $ |
| Part Number: | -- |
| Documents: | Technical data sheet |
6C 12T @ 3.20 GHz (4.90 GHz)
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Benchmark results
The benchmark results for the Intel Xeon W-11855M have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i5-11600K
6C 12T @ 4.90 GHz |
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Intel Core i7-11700
8C 16T @ 4.90 GHz |
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Intel Core i7-11700F
8C 16T @ 4.90 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Core i9-11900H
8C 16T @ 4.90 GHz |
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AMD Ryzen 7 PRO 5750G
8C 16T @ 4.60 GHz |
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Intel Core i9-11900T
8C 16T @ 4.90 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Microsoft XBox Series X
8C 16T @ 3.66 GHz |
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AMD Ryzen 5 5500
6C 12T @ 3.60 GHz |
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AMD Ryzen 7 4800HS
8C 16T @ 3.80 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Core i5-10600KF
6C 12T @ 4.50 GHz |
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Intel Core i5-10600K
6C 12T @ 4.50 GHz |
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AMD Ryzen 7 5800HS
8C 16T @ 3.50 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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Intel Core i7-11375H
4C 8T @ 5.00 GHz |
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AMD Ryzen 5 5600X
6C 12T @ 4.60 GHz |
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AMD Ryzen 9 5980HX
8C 16T @ 4.80 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Core i9-11900H
8C 16T @ 4.90 GHz |
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Intel Core i5-11600KF
6C 12T @ 4.90 GHz |
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Intel Core i5-11600K
6C 12T @ 4.90 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
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AMD Ryzen 7 5800HS
8C 16T @ 3.50 GHz |
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Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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AMD Ryzen 5 5600X
6C 12T @ 4.30 GHz |
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AMD Ryzen 9 5980HX
8C 16T @ 4.40 GHz |
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AMD Ryzen 9 5980HS
8C 16T @ 4.00 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.|
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Intel Core i9-11900
8C 16T @ 5.20 GHz |
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Intel Core i9-11900F
8C 16T @ 5.20 GHz |
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Intel Pentium Gold 8505
5C 6T @ 4.40 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Core i5-11600KF
6C 12T @ 4.90 GHz |
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Intel Core i5-11600K
6C 12T @ 4.90 GHz |
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Intel Core i7-1255U
10C 12T @ 4.70 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.|
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Intel Core i5-12400F
6C 12T @ 4.00 GHz |
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Intel Core i7-10700K
8C 16T @ 4.90 GHz |
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Intel Core i7-10700KF
8C 16T @ 4.90 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Apple M1 (7-GPU)
8C 8T @ 3.20 GHz |
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Apple M1
8C 8T @ 3.20 GHz |
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Intel Xeon W-1350P
6C 12T @ 4.70 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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AMD Ryzen 9 6900HX
8C 16T @ 4.90 GHz |
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AMD Ryzen 7 6800HS
8C 16T @ 4.70 GHz |
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AMD Ryzen 7 PRO 6850HS
8C 16T @ 4.70 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
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Intel Core i7-1365U
10C 12T @ 5.20 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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Intel Core i5-12600HX
12C 16T @ 2.50 GHz |
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AMD Ryzen 5 5600
6C 12T @ 4.20 GHz |
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Intel Xeon Gold 6234
8C 16T @ 3.70 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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AMD Ryzen 5 PRO 5650G
6C 12T @ 4.20 GHz |
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Intel Xeon E5-2650 v4
12C 24T @ 2.50 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.|
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Intel Core i7-4558U
Intel Iris Graphics 5100 @ 1.20 GHz |
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Intel Core i7-4750HQ
Intel Iris Pro Graphics 5200 @ 1.20 GHz |
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Intel Core i7-4850HQ
Intel Iris Pro Graphics 5200 @ 1.20 GHz |
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Intel Xeon W-11855M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
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Intel Core i7-12650HX
Intel UHD Graphics 770 @ 1.45 GHz |
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Intel Core i7-12800HX
Intel UHD Graphics 770 @ 1.45 GHz |
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Intel Core i5-11500B
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.|
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AMD Ryzen 7 PRO 4750GE
8C 16T @ 3.40 GHz |
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Intel Xeon W-1290T
10C 20T @ 2.40 GHz |
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Intel Xeon D-2183IT
16C 32T @ 2.20 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Core i9-11900T
8C 16T @ 3.60 GHz |
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AMD Ryzen 5 3600X
6C 12T @ 4.20 GHz |
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AMD Ryzen 7 4700S
8C 16T @ 3.60 GHz |
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Benchmarks
Cinebench R23 (SC)
503 entries
503 entries
Cinebench R23 (MC)
480 entries
480 entries
Cinebench R20 (SC)
633 entries
633 entries
Cinebench R20 (MC)
580 entries
580 entries
Geekbench 6 (SC)
1,597 entries
1,597 entries
Geekbench 6 (MC)
1,546 entries
1,546 entries
Geekbench 5 (SC)
2,357 entries
2,357 entries
Geekbench 5 (MC)
2,330 entries
2,330 entries
FP32 SP iGPU
1,871 entries
1,871 entries
PassMark CPU-Mark
2,290 entries
2,290 entries
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