AMD Ryzen 7 4800H | AMD EPYC 9334 | |
CPU comparisonAMD Ryzen 7 4800H or AMD EPYC 9334 - 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 Ryzen 7 4800H has 8 cores with 16 threads and clocks with a maximum frequency of 4.20 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 4800H was released in Q1/2020. The AMD EPYC 9334 has 32 cores with 64 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9334 was released in Q4/2022. |
||
AMD Ryzen 7 (70) | Family | AMD EPYC (129) |
AMD Ryzen 4000H (6) | CPU group | AMD EPYC 9004 (21) |
3 | Generation | 4 |
Renoir (Zen 2) | Architecture | Genoa / Genoa-X (Zen 4) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 9335 |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen 7 4800H has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 4800H is 2.90 GHz (4.20 GHz) while the AMD EPYC 9334 has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9334 is at 2.70 GHz (3.90 GHz). |
||
AMD Ryzen 7 4800H | Characteristic | AMD EPYC 9334 |
8 | Cores | 32 |
16 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.90 GHz | Frequency | 2.70 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 3.90 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 3.85 GHz |
Integrated graphics (iGPU)The AMD Ryzen 7 4800H or AMD EPYC 9334 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. |
||
AMD Radeon RX Vega 7 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.60 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
7 | Compute units | -- |
448 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 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. |
||
AMD Radeon RX Vega 7 (Renoir) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | 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 AMD Ryzen 7 4800H can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD EPYC 9334 supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s. |
||
AMD Ryzen 7 4800H | Characteristic | AMD EPYC 9334 |
LPDDR4-4266, DDR4-3200 | Memory | DDR5-4800 |
64 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
51.2 GB/s | Max. Bandwidth | 460.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 32.00 MB |
8.00 MB | L3 Cache | 128.00 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 AMD Ryzen 7 4800H is 45 W, while the AMD EPYC 9334 has a TDP of 210 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD Ryzen 7 4800H | Characteristic | AMD EPYC 9334 |
45 W | TDP (PL1 / PBP) | 210 W |
-- | TDP (PL2) | -- |
54 W | TDP up | 240 W |
35 W | TDP down | 200 W |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 4800H is manufactured in 7 nm and has 8.00 MB cache. The AMD EPYC 9334 is manufactured in 5 nm and has a 160.00 MB cache. |
||
AMD Ryzen 7 4800H | Characteristic | AMD EPYC 9334 |
7 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
FP6 | Socket | SP5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q1/2020 | Release date | Q4/2022 |
-- | Release price | 2990 $ |
show more data | show more data | |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
AMD Ryzen 7 4800H
AMD Radeon RX Vega 7 (Renoir) @ 1.60 GHz |
|||
AMD EPYC 9334
@ 0.00 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 2.90 GHz |
|||
AMD EPYC 9334
32C 64T @ 2.70 GHz |
AMD Ryzen 7 4800H
8C 16T @ 4.20 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.90 GHz |
AMD Ryzen 7 4800H
8C 16T @ 3.80 GHz |
|||
AMD EPYC 9334
32C 64T @ 3.85 GHz |
Devices using this processor |
|
AMD Ryzen 7 4800H | AMD EPYC 9334 |
Asus ROG Zephyrus G14 GA401IU-HE017T ASUS TUF Gaming A15 FA506IV |
Unknown |