Name: | Intel Xeon W-11855M |
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Family: | Intel Xeon W (97) |
CPU group: | Intel Xeon W-11000M (8) |
Architecture: | Tiger Lake H |
Technology: | 10 nm |
Segment: | Notebook |
Generation: | 11 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 6 / 12 |
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Core architecture: | normal |
Cores: | 6x |
Hyperthreading / SMT: | Yes |
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Overclocking: | No |
Frequency: | 3.20 GHz |
Turbo Frequency (1 Core): | 4.90 GHz |
Turbo Frequency (6 Cores): | 3.80 GHz |
GPU name: | Intel UHD Graphics 11th Gen (32 EU) |
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GPU frequency: | 0.35 GHz |
GPU (Turbo): | 1.45 GHz |
Compute units: | 32 |
Shader: | 256 |
Hardware Raytracing: | No |
Release date: | Q2/2021 |
Max. displays: | 3 |
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Generation: | 11 |
Direct X: | 12 |
Technology: | 10 nm |
Max. GPU Memory: | 64 GB |
Frame Generation: | No |
h265 / HEVC (8 bit): | Decode / Encode |
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h265 / HEVC (10 bit): | Decode / Encode |
h264: | Decode / Encode |
VP8: | Decode / Encode |
VP9: | Decode / Encode |
AV1: | Decode |
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AVC: | Decode / Encode |
VC-1: | Decode |
JPEG: | Decode / Encode |
Memory & PCIeThe Intel Xeon W-11855M supports a maximum of 128 GB memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 51.2 GB/s. |
|
Memory type: | Memory bandwidth: |
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DDR4-3200 | 51.2 GB/s |
Max. Memory: | 128 GB |
Memory channels: | 2 (Dual Channel) |
ECC: | Yes |
PCIe: | 4.0 x 20 |
PCIe Bandwidth: | 39.4 GB/s |
Thermal ManagementThe Intel Xeon W-11855M has a TDP of 45 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor. |
|
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TDP (PL1 / PBP): | 45 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | 35 W |
Tjunction max.: | 100 °C |
Technology: | 10 nm |
---|---|
Chip design: | Monolithic |
Socket: | BGA 1787 |
L2-Cache: | -- |
L3-Cache: | 18.00 MB |
AES-NI: | Yes |
Operating systems: |
Virtualization: | VT-x, VT-x EPT, VT-d |
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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 |
AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
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AMD Ryzen 5 PRO 7640U
6C 12T @ 4.90 GHz |
|||
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
|||
Intel Core i9-11900H
8C 16T @ 4.90 GHz |
|||
Intel Core i7-1185G7
4C 8T @ 4.80 GHz |
|||
Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
|||
AMD Ryzen 5 PRO 7640U
6C 12T @ 3.50 GHz |
|||
AMD Ryzen 7 4800HS
8C 16T @ 3.80 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
|||
AMD Ryzen 7 5800HS
8C 16T @ 3.50 GHz |
|||
Apple M3 (8-GPU)
8C 8T @ 4.06 GHz |
|||
Apple M3
8C 8T @ 4.06 GHz |
Intel Core i7-1265U
10C 12T @ 4.80 GHz |
|||
Intel Core i7-1260P
12C 16T @ 4.70 GHz |
|||
Intel Pentium Gold 8505
5C 6T @ 4.40 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
|||
Intel Core i7-1255U
10C 12T @ 4.70 GHz |
|||
Intel Core i9-11950H
8C 16T @ 5.00 GHz |
|||
Intel Core i9-11980HK
8C 16T @ 5.00 GHz |
Intel Core i5-12450H
8C 12T @ 3.40 GHz |
|||
AMD Ryzen 9 PRO 6950H
8C 16T @ 4.20 GHz |
|||
Intel Core Ultra 7 164U
12C 14T @ 1.10 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
|||
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
|||
Apple M1
8C 8T @ 3.20 GHz |
|||
Apple M1 (7-GPU)
8C 8T @ 3.20 GHz |
AMD Ryzen 7 6800HS
8C 16T @ 4.70 GHz |
|||
AMD Ryzen 7 PRO 6850HS
8C 16T @ 4.70 GHz |
|||
Intel Core Ultra 5 125H
14C 18T @ 4.50 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
|||
AMD Ryzen 9 6900HS
8C 16T @ 4.60 GHz |
|||
Intel Core i7-1365U
10C 12T @ 5.20 GHz |
|||
Intel Core i7-11850H
8C 16T @ 4.80 GHz |
AMD Ryzen 5 6600H
6C 12T @ 3.80 GHz |
|||
AMD Ryzen 5 6600HS
6C 12T @ 3.60 GHz |
|||
Intel Core i5-12600HX
12C 16T @ 2.50 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
|||
AMD Ryzen 9 4900H
8C 16T @ 4.00 GHz |
|||
Intel Core i5-1245U
10C 12T @ 2.20 GHz |
|||
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
Intel Core i7-11375H
4C 8T @ 5.00 GHz |
|||
AMD Ryzen 7 7735HS
8C 16T @ 4.75 GHz |
|||
AMD Ryzen 9 5980HX
8C 16T @ 4.80 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
|||
Intel Core i9-11900H
8C 16T @ 4.90 GHz |
|||
Intel Core i7-1185G7
4C 8T @ 4.80 GHz |
|||
AMD Ryzen 7 PRO 6850U
8C 16T @ 4.70 GHz |
AMD Ryzen 7 6800HS
8C 16T @ 3.60 GHz |
|||
Intel Core i9-11900KB
8C 16T @ 4.90 GHz |
|||
AMD Ryzen 7 5800HS
8C 16T @ 3.50 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
|||
AMD Ryzen 9 5980HX
8C 16T @ 4.40 GHz |
|||
AMD Ryzen 9 5980HS
8C 16T @ 4.00 GHz |
|||
AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
Intel Core i7-4558U
Intel Iris Graphics 5100 @ 1.20 GHz |
|||
Intel Core i7-4750HQ
Intel Iris Pro Graphics 5200 @ 1.20 GHz |
|||
Intel Core i7-4850HQ
Intel Iris Pro Graphics 5200 @ 1.20 GHz |
|||
Intel Xeon W-11855M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
|||
Intel Core i9-11900KB
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
|||
Intel Core i5-11500H
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
|||
Intel Core i7-11800H
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
Intel Core i5-1345U
10C 12T @ 1.60 GHz |
|||
AMD Ryzen 7 5825U
8C 16T @ 3.50 GHz |
|||
Intel Core i5-13420H
8C 12T @ 4.00 GHz |
|||
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
|||
AMD Ryzen 5 8540U
6C 12T @ 3.20 GHz |
|||
Intel Core i5-12450H
8C 12T @ 3.40 GHz |
|||
Intel Core Ultra 5 125U
12C 14T @ 1.30 GHz |