Intel Core i5-661 | AMD EPYC 9454 | |
CPU comparisonIntel Core i5-661 or AMD EPYC 9454 - 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 i5-661 has 2 cores with 4 threads and clocks with a maximum frequency of 3.60 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i5-661 was released in Q1/2010. The AMD EPYC 9454 has 48 cores with 96 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9454 was released in Q4/2022. |
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Intel Core i5 (331) | Family | AMD EPYC (129) |
Intel Core i5 600 (6) | CPU group | AMD EPYC 9004 (21) |
1 | Generation | 4 |
Clarkdale | Architecture | Genoa / Genoa-X (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-661 has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i5-661 is 3.33 GHz (3.60 GHz) while the AMD EPYC 9454 has 48 CPU cores and 96 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9454 is at 2.75 GHz (3.80 GHz). |
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Intel Core i5-661 | Characteristic | AMD EPYC 9454 |
2 | Cores | 48 |
4 | Threads | 96 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.33 GHz | Frequency | 2.75 GHz |
3.60 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
-- | Turbo Frequency (All Cores) | 3.65 GHz |
Integrated graphics (iGPU)The Intel Core i5-661 or AMD EPYC 9454 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 (Westmere) | GPU | no iGPU |
0.50 GHz | GPU frequency | -- |
0.90 GHz | GPU (Turbo) | -- |
5 | GPU Generation | -- |
32 nm | Technology | |
2 | Max. displays | |
12 | Compute units | -- |
24 | 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 (Westmere) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe Intel Core i5-661 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD EPYC 9454 supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s. |
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Intel Core i5-661 | Characteristic | AMD EPYC 9454 |
DDR3-1066, DDR3-1333 | Memory | DDR5-4800 |
16 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
21.3 GB/s | Max. Bandwidth | 460.8 GB/s |
No | ECC | Yes |
0.50 MB | L2 Cache | 48.00 MB |
4.00 MB | L3 Cache | 256.00 MB |
2.0 | PCIe version | 5.0 |
16 | PCIe lanes | 128 |
8.0 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i5-661 is 73 W, while the AMD EPYC 9454 has a TDP of 290 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i5-661 | Characteristic | AMD EPYC 9454 |
73 W | TDP (PL1 / PBP) | 290 W |
-- | TDP (PL2) | -- |
-- | TDP up | 300 W |
-- | TDP down | 240 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i5-661 is manufactured in 32 nm and has 4.50 MB cache. The AMD EPYC 9454 is manufactured in 5 nm and has a 304.00 MB cache. |
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Intel Core i5-661 | Characteristic | AMD EPYC 9454 |
32 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
LGA 1156 | 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 |
Q1/2010 | Release date | Q4/2022 |
177 $ | Release price | 5225 $ |
show more data | show more data | |
Intel Core i5-661
2C 4T @ 3.60 GHz |
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AMD EPYC 9454
48C 96T @ 3.80 GHz |
Intel Core i5-661
2C 4T @ 3.33 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
Intel Core i5-661
Intel HD Graphics (Westmere) @ 0.90 GHz |
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AMD EPYC 9454
@ 0.00 GHz |
Intel Core i5-661
2C 4T @ 3.33 GHz |
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
Devices using this processor |
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Intel Core i5-661 | AMD EPYC 9454 |
Unknown | Unknown |