AMD EPYC 9654 | AMD Ryzen 7 3800XT | |
CPU comparisonAMD EPYC 9654 or AMD Ryzen 7 3800XT - 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 AMD EPYC 9654 has 96 cores with 192 threads and clocks with a maximum frequency of 3.70 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9654 was released in Q4/2022. The AMD Ryzen 7 3800XT has 8 cores with 16 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 7 3800XT was released in Q2/2020. |
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AMD EPYC (129) | Family | AMD Ryzen 7 (67) |
AMD EPYC 9004 (21) | CPU group | AMD Ryzen 3000 (15) |
4 | Generation | 3 |
Genoa / Genoa-X (Zen 4) | Architecture | Matisse (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9654 has 96 CPU cores and can calculate 192 threads in parallel. The clock frequency of the AMD EPYC 9654 is 2.40 GHz (3.70 GHz) while the AMD Ryzen 7 3800XT has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 3800XT is at 4.20 GHz (4.70 GHz). |
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AMD EPYC 9654 | Characteristic | AMD Ryzen 7 3800XT |
96 | Cores | 8 |
192 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.40 GHz | Frequency | 4.20 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
3.55 GHz | Turbo Frequency (All Cores) | 4.50 GHz |
Memory & PCIeThe AMD EPYC 9654 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 460.8 GB/s. The AMD Ryzen 7 3800XT supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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AMD EPYC 9654 | Characteristic | AMD Ryzen 7 3800XT |
DDR5-4800 | Memory | DDR4-3200 |
6144 GB | Max. Memory | 128 GB |
12 | Memory channels | 2 (Dual Channel) |
460.8 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
96.00 MB | L2 Cache | -- |
384.00 MB | L3 Cache | 32.00 MB |
5.0 | PCIe version | 4.0 |
128 | PCIe lanes | 20 |
504.1 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 9654 is 360 W, while the AMD Ryzen 7 3800XT has a TDP of 105 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 9654 | Characteristic | AMD Ryzen 7 3800XT |
360 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
400 W | TDP up | -- |
320 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 9654 is manufactured in 5 nm and has 480.00 MB cache. The AMD Ryzen 7 3800XT is manufactured in 7 nm and has a 32.00 MB cache. |
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AMD EPYC 9654 | Characteristic | AMD Ryzen 7 3800XT |
5 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
SP5 | Socket | AM4 (PGA 1331) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Windows 11, Linux |
Q4/2022 | Release date | Q2/2020 |
11805 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
AMD EPYC 9654
96C 192T @ 2.40 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.20 GHz |
AMD EPYC 9654
96C 192T @ 3.70 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.70 GHz |
AMD EPYC 9654
96C 192T @ 3.55 GHz |
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AMD Ryzen 7 3800XT
8C 16T @ 4.50 GHz |
Devices using this processor |
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AMD EPYC 9654 | AMD Ryzen 7 3800XT |
Unknown | Unknown |