Intel Xeon W-11855M | Intel Pentium T3400 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon W-11855M and the Intel Pentium T3400 and use benchmarks to check which processor is faster.
We compare the Intel Xeon W-11855M 6 core processor released in Q2/2021 with the Intel Pentium T3400 which has 2 CPU cores and was introduced in Q4/2008. |
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Intel Xeon W (83) | Family | Intel Pentium (150) |
Intel Xeon W-11000M (8) | CPU group | Intel Pentium T2000/T3000 (7) |
11 | Generation | 1 |
Tiger Lake H | Architecture | Merom (Core) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-11855M is a 6 core processor with a clock frequency of 3.20 GHz (4.90 GHz). The processor can compute 12 threads at the same time. The Intel Pentium T3400 clocks with 2.16 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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Intel Xeon W-11855M | Characteristic | Intel Pentium T3400 |
6 | Cores | 2 |
12 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.20 GHz | Frequency | 2.16 GHz |
4.90 GHz | Turbo Frequency (1 Core) | -- |
3.80 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel UHD Graphics 11th Gen (32 EU) | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.45 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA 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. |
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Intel UHD Graphics 11th Gen (32 EU) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon W-11855M, while the Intel Pentium T3400 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 12.8 GB/s enabled. |
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Intel Xeon W-11855M | Characteristic | Intel Pentium T3400 |
DDR4-3200 | Memory | DDR2-800 |
128 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 12.8 GB/s |
Yes | ECC | No |
-- | L2 Cache | 1.00 MB |
18.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Xeon W-11855M has a TDP of 45 W. The TDP of the Intel Pentium T3400 is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon W-11855M | Characteristic | Intel Pentium T3400 |
45 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon W-11855M has 18.00 MB cache and is manufactured in 10 nm. The cache of Intel Pentium T3400 is at 1.00 MB. The processor is manufactured in 65 nm. |
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Intel Xeon W-11855M | Characteristic | Intel Pentium T3400 |
10 nm | Technology | 65 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | MMX, SSE, SSE2, SSE3 |
BGA 1787 | Socket | PGA 478 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x |
Yes | AES-NI | No |
Operating systems | Windows 10, Linux | |
Q2/2021 | Release date | Q4/2008 |
450 $ | Release price | -- |
show more data | show more data | |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Intel Xeon W-11855M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
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Intel Pentium T3400
@ 0.00 GHz |
Intel Xeon W-11855M
6C 12T @ 3.20 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
Devices using this processor |
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Intel Xeon W-11855M | Intel Pentium T3400 |
Unknown | Unknown |