![]() |
![]() |
![]() |
AMD EPYC 74F3 | AMD Athlon X4 845 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 74F3 and the AMD Athlon X4 845 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 74F3 24 core processor released in Q1/2021 with the AMD Athlon X4 845 which has 4 CPU cores and was introduced in Q1/2016. |
||
AMD EPYC (129) | Family | AMD Athlon (29) |
AMD EPYC 7003 (29) | CPU group | AMD Athlon X4 (Carizzo) (2) |
3 | Generation | 2 |
Milan (Zen 3) | Architecture | Carizzo |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD EPYC 74F3 is a 24 core processor with a clock frequency of 3.20 GHz (4.00 GHz). The processor can compute 48 threads at the same time. The AMD Athlon X4 845 clocks with 3.50 GHz (3.80 GHz), has 4 CPU cores and can calculate 4 threads in parallel. |
||
AMD EPYC 74F3 | Characteristic | AMD Athlon X4 845 |
24 | Cores | 4 |
48 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.20 GHz | Frequency | 3.50 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeUp to 4096 GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 74F3, while the AMD Athlon X4 845 supports a maximum of GB of memory with a maximum memory bandwidth of 34.2 GB/s enabled. |
||
AMD EPYC 74F3 | Characteristic | AMD Athlon X4 845 |
DDR4-3200 | Memory | DDR3-2133 |
4096 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
204.8 GB/s | Max. Bandwidth | 34.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 8 |
252.0 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe AMD EPYC 74F3 has a TDP of 240 W. The TDP of the AMD Athlon X4 845 is 65 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
AMD EPYC 74F3 | Characteristic | AMD Athlon X4 845 |
240 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
225 W | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 74F3 has 256.00 MB cache and is manufactured in 7 nm. The cache of AMD Athlon X4 845 is at 2.00 MB. The processor is manufactured in 28 nm. |
||
AMD EPYC 74F3 | Characteristic | AMD Athlon X4 845 |
7 nm | Technology | 28 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE3 |
SP3 | Socket | FM2+ |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q1/2016 |
2900 $ | Release price | 65 $ |
show more data | show more data | |
![]() |
AMD EPYC 74F3
24C 48T @ 4.00 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
![]() |
AMD EPYC 74F3
24C 48T @ 3.80 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
![]() |
AMD EPYC 74F3
24C 48T @ 4.00 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
![]() |
AMD EPYC 74F3
24C 48T @ 3.80 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
![]() |
AMD EPYC 74F3
24C 48T @ 3.80 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
![]() |
AMD EPYC 74F3
24C 48T @ 4.00 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
![]() |
AMD EPYC 74F3
24C 48T @ 3.80 GHz |
||
![]() |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
Devices using this processor |
|
AMD EPYC 74F3 | AMD Athlon X4 845 |
Unknown | Unknown |