Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
Intel Core i7-6567U | AMD EPYC 9255 | |
CPU comparisonIntel Core i7-6567U or AMD EPYC 9255 - 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 i7-6567U has 2 cores with 4 threads and clocks with a maximum frequency of 3.60 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-6567U was released in Q3/2015. The AMD EPYC 9255 has 24 cores with 48 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9255 was released in Q4/2024. |
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Intel Core i7 (298) | Family | AMD EPYC (129) |
Intel Core i 6000U (20) | CPU group | AMD EPYC 9005 (21) |
6 | Generation | 5 |
Skylake U | Architecture | Turin (Zen 5 / Zen 5c) |
Mobile | Segment | Desktop / Server |
Intel Core i7-5557U | Predecessor | AMD EPYC 9254 |
Intel Core i7-7567U | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-6567U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-6567U is 3.30 GHz (3.60 GHz) while the AMD EPYC 9255 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9255 is at 3.30 GHz. |
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Intel Core i7-6567U | Characteristic | AMD EPYC 9255 |
2 | Cores | 24 |
4 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.30 GHz | Frequency | 3.30 GHz |
3.60 GHz | Turbo Frequency (1 Core) | -- |
3.00 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Core i7-6567U or AMD EPYC 9255 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 Iris Graphics 550 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.10 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
48 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 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 Iris Graphics 550 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-6567U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The AMD EPYC 9255 supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 480.0 GB/s. |
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Intel Core i7-6567U | Characteristic | AMD EPYC 9255 |
LPDDR3-1866, DDR4-2133 | Memory | DDR5-6000 |
32 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
34.1 GB/s | Max. Bandwidth | 480.0 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
4.00 MB | L3 Cache | 96.00 MB |
3.0 | PCIe version | 5.0 |
12 | PCIe lanes | 128 |
11.8 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-6567U is 28 W, while the AMD EPYC 9255 has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-6567U | Characteristic | AMD EPYC 9255 |
28 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
23 W | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-6567U is manufactured in 14 nm and has 4.00 MB cache. The AMD EPYC 9255 is manufactured in 4 nm and has a 96.00 MB cache. |
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Intel Core i7-6567U | Characteristic | AMD EPYC 9255 |
14 nm | Technology | 4 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
BGA 1356 | Socket | SP5 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q3/2015 | Release date | Q4/2024 |
415 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-6567U
2C 4T @ 3.60 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.00 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.60 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.00 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
Intel Iris Graphics 550 @ 1.10 GHz |
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AMD EPYC 9255
@ 0.00 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.00 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.00 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.60 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Intel Core i7-6567U
2C 4T @ 3.00 GHz |
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AMD EPYC 9255
24C 48T @ 3.30 GHzNot verified |
Devices using this processor |
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Intel Core i7-6567U | AMD EPYC 9255 |
Unknown | Unknown |