Intel Core i7-2700K | Intel Xeon E5-2620 v3 | |
CPU comparisonIntel Core i7-2700K or Intel Xeon E5-2620 v3 - 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 Core i7-2700K has 4 cores with 8 threads and clocks with a maximum frequency of 3.90 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-2700K was released in Q4/2011. The Intel Xeon E5-2620 v3 has 6 cores with 12 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 768 GB of memory in 4 memory channels. The Intel Xeon E5-2620 v3 was released in Q3/2014. |
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Intel Core i7 (298) | Family | Intel Xeon E5 (71) |
Intel Core i 2000 (28) | CPU group | Intel Xeon E5 v3 (32) |
2 | Generation | 5 |
Sandy Bridge S | Architecture | Haswell E |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Xeon E5-2620 v4 |
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CPU Cores and Base FrequencyThe Intel Core i7-2700K has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-2700K is 3.50 GHz (3.90 GHz) while the Intel Xeon E5-2620 v3 has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Xeon E5-2620 v3 is at 2.40 GHz (3.20 GHz). |
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Intel Core i7-2700K | Characteristic | Intel Xeon E5-2620 v3 |
4 | Cores | 6 |
8 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.50 GHz | Frequency | 2.40 GHz |
3.90 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
3.90 GHz | Turbo Frequency (All Cores) | 2.80 GHz |
Integrated graphics (iGPU)The Intel Core i7-2700K or Intel Xeon E5-2620 v3 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 HD Graphics 3000 | GPU | no iGPU |
0.85 GHz | GPU frequency | -- |
1.35 GHz | GPU (Turbo) | -- |
6 | GPU Generation | -- |
32 nm | Technology | |
2 | Max. displays | |
12 | Compute units | -- |
96 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
10.1 | 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 HD Graphics 3000 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-2700K can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon E5-2620 v3 supports up to 768 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 68.2 GB/s. |
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Intel Core i7-2700K | Characteristic | Intel Xeon E5-2620 v3 |
DDR3-1066, DDR3-1333 | Memory | DDR4-2133 |
32 GB | Max. Memory | 768 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
21.3 GB/s | Max. Bandwidth | 68.2 GB/s |
No | ECC | Yes |
1.00 MB | L2 Cache | -- |
8.00 MB | L3 Cache | 15.00 MB |
2.0 | PCIe version | 3.0 |
16 | PCIe lanes | 40 |
8.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-2700K is 95 W, while the Intel Xeon E5-2620 v3 has a TDP of 85 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-2700K | Characteristic | Intel Xeon E5-2620 v3 |
95 W | TDP (PL1 / PBP) | 85 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-2700K is manufactured in 32 nm and has 9.00 MB cache. The Intel Xeon E5-2620 v3 is manufactured in 22 nm and has a 15.00 MB cache. |
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Intel Core i7-2700K | Characteristic | Intel Xeon E5-2620 v3 |
32 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2, AVX2 |
LGA 1155 | Socket | LGA 2011-3 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2011 | Release date | Q3/2014 |
295 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz |
Intel Core i7-2700K
4C 8T @ 3.50 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 2.40 GHz |
Intel Core i7-2700K
Intel HD Graphics 3000 @ 1.35 GHz |
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Intel Xeon E5-2620 v3
@ 0.00 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz |
Intel Core i7-2700K
4C 8T @ 3.90 GHz |
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Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz |
Devices using this processor |
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Intel Core i7-2700K | Intel Xeon E5-2620 v3 |
Unknown | Unknown |