Intel Xeon W-10855M Benchmark, Test and specs

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CPU lineage

The Intel Xeon W-10855M features 6 processor cores and has the capability to manage 12 threads concurrently. It was released in Q2/2020 and belongs to the 10 generation of the Intel Xeon W series. To use the Intel Xeon W-10855M, you'll need a motherboard with a BGA 1440 socket.
Name: Intel Xeon W-10855M
Family: Intel Xeon W
Group: Intel Xeon W-10000M
Segment: Mobile
Generation: 10

CPU Cores and Base Frequency

The Intel Xeon W-10855M has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Xeon W-10855M is 2.8 GHz and turbo frequency for one core is 5.1 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
CPU Cores: 6
Threads: 12
Cores: 6x
Core architecture: normal
Hyperthreading: Yes
Overclocking: No
Frequency: 2.8 GHz
Turbo Frequency (1 core): 5.1 GHz
Turbo Frequency (all cores): 4.2 GHz

Internal Graphics

The Intel Xeon W-10855M has integrated graphics, called iGPU for short. Specifically, the Intel Xeon W-10855M uses the Intel UHD Graphics 10th 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 10th Gen (32 EU)
GPU frequency: 0.35 GHz
GPU (Turbo): 1.2 GHz
Execution units: 32
Shaders: 256
Max. GPU Memory: 64.0 GB
Max. displays: --
Generation: 11
Direct X: 12
Technology: 14 nm
Release date: Q2/2020

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 & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 46.9 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Memory type: DDR4-2933
Max. Memory: 128.0 GB
Memory channels: 2
Bandwidth: 46.9 GB/s
ECC: Yes
PCIe: pci
AES-NI: Yes

Thermal Management

The processor has a thermal design power (TDP) of 45 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
TDP (PL1 / PBP): 45 W
TDP (PL2): None
TDP up: None
TDP down: 35 W
Tjunction max: 100 °C

Technical details

The Intel Xeon W-10855M is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 12.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
Technology: 14 nm
Chip design: Monolithic
Socket: BGA 1440
L2-Cache: 0 bytes
L3-Cache: 12.0 MB
Architecture: Comet 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
Release date: Q2/2020
Release price: 450 $
Part Number: --
Documents: Technical data sheet
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Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i7-8700B
6C 12T @ 3.2 GHz
12958
12958
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
12935
12935
Intel Xeon W-10855M
6C 12T @ 2.8 GHz
12914
12914
Intel Core i7-10700T
8C 16T @ 2.0 GHz
12911
12911
Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
12901
12901

Geekbench 6 (Multi-Core)

Intel Core i3-12300T
4C 8T @ 2.3 GHz
7086
7086
Intel Xeon W-2135
6C 12T @ 3.7 GHz
7084
7084
Intel Xeon W-10855M
6C 12T @ 2.8 GHz
7082
7082
Intel Xeon W-2235
6C 12T @ 3.8 GHz
7058
7058
Intel Xeon W-1250
6C 12T @ 3.3 GHz
7029
7029

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-1250U
10C 12T @ 1.1 GHz
6874
6874
Intel Core i3-13100F
4C 8T @ 3.4 GHz
6835
6835
Intel Xeon W-10855M
6C 12T @ 2.8 GHz
6827
6827
Intel Xeon E5-2640 v4
10C 20T @ 2.4 GHz
6823
6823
AMD Ryzen 7 5825C
8C 16T @ 2.0 GHz
6780
6780

Geekbench 6 (Single-Core)

Intel Xeon W-10885M
8C 16T @ 2.4 GHz
1702
1702
AMD Ryzen 3 5300GE
4C 8T @ 3.6 GHz
1698
1698
Intel Xeon W-10855M
6C 12T @ 2.8 GHz
1694
1694
Intel Core i5-1135G7
4C 8T @ 2.4 GHz
1692
1692
Intel Core i9-10885H
8C 16T @ 2.4 GHz
1688
1688

Geekbench 5, 64bit (Single-Core)

Intel Xeon Gold 6326
16C 32T @ 2.9 GHz
1302
1302
Intel Xeon E-2224G
4C 4T @ 3.5 GHz
1302
1302
Intel Xeon W-10855M
6C 12T @ 2.8 GHz
1302
1302
Intel Xeon E-2224G
4C 4T @ 3.5 GHz
1302
1302
Intel Xeon Gold 6326
16C 32T @ 2.9 GHz
1302
1302

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-N300
8C 8T @ 1.8 GHz
640
640
Intel Core i3-N305
8C 8T @ 1.8 GHz
640
640
Intel Xeon W-10855M
6C 12T @ 2.8 GHz
640
640
Intel Core i7-4850EQ
4C 8T @ 1.6 GHz
640
640
Intel Core i3-N305
8C 8T @ 1.8 GHz
640
640