AMD Radeon RX Vega 56 vs NVIDIA H100 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Oct 2022
Generation
Vega
Server Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1156 MHz
1095 MHz
Boost Clock
1471 MHz
1755 MHz
Memory Clock
800 MHz
1593 MHz
Memory
Memory Size
8GB
80GB
Memory Type
HBM2
HBM2e
Memory Bus
2048bit
5120bit
Bandwidth
409.6GB/s
2.04TB/s
Render Config
Compute Units
56
-
Shading Units
3584
14592
TMUs
224
456
ROPs
64
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
4 MB
50 MB
SM Count
-
114
Tensor Cores
-
456
Theoretical Performance
Pixel Rate
94.14 GPixel/s
42.12 GPixel/s
Texture Rate
329.5 GTexel/s
800.3 GTexel/s
FP16 (half)
21.09 TFLOPS
204.9 TFLOPS
FP32 (float)
10.54 TFLOPS
51.22 TFLOPS
FP64 (double)
659.0 GFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
Vega 10
GH100
GPU Variant
Vega 10 XL(215-0894216)
-
Architecture
GCN 5.0
Hopper
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
80 billion
Die Size
495 mm²
814 mm²
Board Design
TDP
210W
350W
Suggested PSU
550 W
750 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
CUDA
-
9.0
📊 Benchmark
3DMark Time Spy
6,783
-
3DMark Time Spy Extreme
3,310
-