AMD EPYC 9274F | AMD EPYC 7443 | |
CPU comparisonAMD EPYC 9274F or AMD EPYC 7443 - 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 9274F has 24 cores with 48 threads and clocks with a maximum frequency of 4.30 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9274F was released in Q4/2022. The AMD EPYC 7443 has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7443 was released in Q1/2021. |
||
AMD EPYC (129) | Family | AMD EPYC (129) |
AMD EPYC 9004 (21) | CPU group | AMD EPYC 7003 (29) |
4 | Generation | 3 |
Genoa / Genoa-X (Zen 4) | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD EPYC 9274F has 24 CPU cores and can calculate 48 threads in parallel. The clock frequency of the AMD EPYC 9274F is 4.05 GHz (4.30 GHz) while the AMD EPYC 7443 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7443 is at 2.85 GHz (4.00 GHz). |
||
AMD EPYC 9274F | Characteristic | AMD EPYC 7443 |
24 | Cores | 24 |
48 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
4.05 GHz | Frequency | 2.85 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.10 GHz | Turbo Frequency (All Cores) | 3.60 GHz |
Memory & PCIeThe AMD EPYC 9274F can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 460.8 GB/s. The AMD EPYC 7443 supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
||
AMD EPYC 9274F | Characteristic | AMD EPYC 7443 |
DDR5-4800 | Memory | DDR4-3200 |
6144 GB | Max. Memory | 4096 GB |
12 | Memory channels | 8 (Octa Channel) |
460.8 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
24.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | 128.00 MB |
5.0 | PCIe version | 4.0 |
128 | PCIe lanes | 128 |
504.1 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 9274F is 320 W, while the AMD EPYC 7443 has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD EPYC 9274F | Characteristic | AMD EPYC 7443 |
320 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
400 W | TDP up | -- |
-- | TDP down | 165 W |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9274F is manufactured in 5 nm and has 280.00 MB cache. The AMD EPYC 7443 is manufactured in 7 nm and has a 128.00 MB cache. |
||
AMD EPYC 9274F | Characteristic | AMD EPYC 7443 |
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 | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Linux |
Q4/2022 | Release date | Q1/2021 |
3060 $ | Release price | 2010 $ |
show more data | show more data | |
AMD EPYC 9274F
24C 48T @ 4.30 GHz |
|||
AMD EPYC 7443
24C 48T @ 4.00 GHz |
AMD EPYC 9274F
24C 48T @ 4.10 GHz |
|||
AMD EPYC 7443
24C 48T @ 3.60 GHz |
AMD EPYC 9274F
24C 48T @ 4.30 GHz |
|||
AMD EPYC 7443
24C 48T @ 4.00 GHz |
AMD EPYC 9274F
24C 48T @ 4.10 GHz |
|||
AMD EPYC 7443
24C 48T @ 3.60 GHz |
AMD EPYC 9274F
24C 48T @ 4.10 GHz |
|||
AMD EPYC 7443
24C 48T @ 3.60 GHz |
Devices using this processor |
|
AMD EPYC 9274F | AMD EPYC 7443 |
Unknown | Unknown |