AMD Radeon RX 7950 XTX vs NVIDIA H100 PCIe 96 GB
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Mar 2023
Generation
Navi III
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2200 MHz
1665 MHz
Boost Clock
3300 MHz
1837 MHz
Memory Clock
2500 MHz
1313 MHz
Memory
Memory Size
24GB
96GB
Memory Type
GDDR6
HBM3
Memory Bus
384bit
5120bit
Bandwidth
960.0GB/s
1681GB/s
Render Config
Compute Units
96
—
Shading Units
6144
16896
TMUs
384
528
ROPs
192
24
RT Cores
96
—
L1 Cache
256 KB per Array
256 KB (per SM)
L2 Cache
6 MB
50 MB
L3 Cache
96 MB
—
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
633.6 GPixel/s
44.09 GPixel/s
Texture Rate
1267 GTexel/s
969.9 GTexel/s
FP16 (half)
162.2 TFLOPS
248.3 TFLOPS
FP32 (float)
81.10 TFLOPS
62.08 TFLOPS
FP64 (double)
2.534 TFLOPS
31.04 TFLOPS
Graphics Processor
GPU Name
Navi 31
GH100
GPU Variant
Navi 31 XTX+
—
Architecture
RDNA 3.0
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
57.7 billion
80 billion
Die Size
529 mm²
814 mm²
Board Design
TDP
355W
700W
Suggested PSU
750 W
1100 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
—
9.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.