Intel Xeon W-10855M | AMD A4-9120C | |
CPU comparisonIntel Xeon W-10855M or AMD A4-9120C - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Xeon W-10855M has 6 cores with 12 threads and clocks with a maximum frequency of 5.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon W-10855M was released in Q2/2020. The AMD A4-9120C has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The AMD A4-9120C was released in Q1/2019. |
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Intel Xeon W (83) | Family | AMD A (112) |
Intel Xeon W-10000M (2) | CPU group | AMD A4-9000 (2) |
10 | Generation | 6 |
Comet Lake H | Architecture | Stoney Ridge (Excavator) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe 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 2.80 GHz (5.10 GHz) while the AMD A4-9120C has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A4-9120C is at 1.60 GHz (2.40 GHz). |
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Intel Xeon W-10855M | Characteristic | AMD A4-9120C |
6 | Cores | 2 |
12 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.80 GHz | Frequency | 1.60 GHz |
5.10 GHz | Turbo Frequency (1 Core) | 2.40 GHz |
4.20 GHz | Turbo Frequency (All Cores) | 2.00 GHz |
Internal GraphicsThe Intel Xeon W-10855M or AMD A4-9120C has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Intel UHD Graphics 10th Gen (32 EU) | GPU | AMD Radeon R4 (Stoney Ridge) |
0.35 GHz | GPU frequency | 0.60 GHz |
1.20 GHz | GPU (Turbo) | -- |
11 | GPU Generation | 7 |
14 nm | Technology | 28 nm |
3 | Max. displays | 3 |
32 | Compute units | 3 |
256 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 2 GB |
12 | DirectX Version | 12 |
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 10th Gen (32 EU) | GPU | AMD Radeon R4 (Stoney Ridge) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode |
Decode / Encode | Codec VP9 | Decode |
Decode / Encode | Codec VP8 | Decode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon W-10855M can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 46.9 GB/s. The AMD A4-9120C supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 15.0 GB/s. |
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Intel Xeon W-10855M | Characteristic | AMD A4-9120C |
DDR4-2933 | Memory | DDR4-1866 |
128 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
46.9 GB/s | Max. Bandwidth | 15.0 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
12.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 8 |
15.8 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon W-10855M is 45 W, while the AMD A4-9120C has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon W-10855M | Characteristic | AMD A4-9120C |
45 W | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | 90 °C |
Technical detailsThe Intel Xeon W-10855M is manufactured in 14 nm and has 12.00 MB cache. The AMD A4-9120C is manufactured in 28 nm and has a 2.00 MB cache. |
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Intel Xeon W-10855M | Characteristic | AMD A4-9120C |
14 nm | Technology | 28 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
BGA 1440 | Socket | FP4 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Operating systems | ||
Q2/2020 | Release date | Q1/2019 |
450 $ | Release price | -- |
show more data | show more data | |
Intel Xeon W-10855M
Intel UHD Graphics 10th Gen (32 EU) @ 1.20 GHz |
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AMD A4-9120C
AMD Radeon R4 (Stoney Ridge) @ 0.60 GHz |
Intel Xeon W-10855M
6C 12T @ 4.20 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
Intel Xeon W-10855M
6C 12T @ 5.10 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
Intel Xeon W-10855M
6C 12T @ 4.20 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
Intel Xeon W-10855M
6C 12T @ 5.10 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
Intel Xeon W-10855M
6C 12T @ 4.20 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
Devices using this processor |
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Intel Xeon W-10855M | AMD A4-9120C |
Unknown | Unknown |