Intel Xeon W-2140B | Intel Core i7-7700K | |
CPU comparisonIntel Xeon W-2140B or Intel Core i7-7700K - 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-2140B has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon W-2140B was released in Q3/2017. The Intel Core i7-7700K has 4 cores with 8 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-7700K was released in Q1/2017. |
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Intel Xeon W (83) | Family | Intel Core i7 (298) |
Intel Xeon W-2100/3100 (15) | CPU group | Intel Core i 7000 (17) |
6 | Generation | 7 |
Skylake W | Architecture | Kaby Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-6700K |
-- | Successor | Intel Core i7-8700K |
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CPU Cores and Base FrequencyThe Intel Xeon W-2140B is a 8 core processor with a clock frequency of 3.20 GHz (4.50 GHz). The Intel Core i7-7700K has 4 CPU cores with a clock frequency of 4.20 GHz (4.50 GHz). |
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Intel Xeon W-2140B | Characteristic | Intel Core i7-7700K |
8 | Cores | 4 |
16 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.20 GHz | Frequency | 4.20 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 4.40 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | Intel HD Graphics 630 |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.15 GHz |
-- | GPU Generation | 9.5 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 24 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 GB |
-- | 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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no iGPU | GPU | Intel HD Graphics 630 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon W-2140B supports a maximum of 512 GB of memory in 4 memory channels. The Intel Core i7-7700K can connect up to 64 GB of memory in 2 memory channels. |
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Intel Xeon W-2140B | Characteristic | Intel Core i7-7700K |
DDR4-2666 | Memory | DDR4-2400, DDR3-1600 |
512 GB | Max. Memory | 64 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
85.4 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
11.00 MB | L3 Cache | 8.00 MB |
3.0 | PCIe version | 3.0 |
48 | PCIe lanes | 16 |
47.3 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-2140B has a TDP of 105 W, that of the Intel Core i7-7700K is 91 W. |
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Intel Xeon W-2140B | Characteristic | Intel Core i7-7700K |
105 W | TDP (PL1 / PBP) | 91 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-2140B has a 11.00 MB cache, while the Intel Core i7-7700K cache has a total of 8.00 MB. |
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Intel Xeon W-2140B | Characteristic | Intel Core i7-7700K |
14 nm | Technology | 14 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 | SSE4.1, SSE4.2, AVX2 |
LGA 2066 | Socket | LGA 1151 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q1/2017 |
-- | Release price | 350 $ |
show more data | show more data | |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
@ 0.00 GHz |
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Intel Core i7-7700K
Intel HD Graphics 630 @ 1.15 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Intel Xeon W-2140B
8C 16T @ 3.20 GHz |
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Intel Core i7-7700K
4C 8T @ 4.20 GHz |
Devices using this processor |
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Intel Xeon W-2140B | Intel Core i7-7700K |
Apple iMac Pro (2017) | Unknown |