H200 SXM vs NVIDIA GeForce RTX 4070 AD103
GPU · Specs Compare
Graphics Card
Release Date
Nov 2023
Mar 2024
Generation
Hopper
GeForce 40
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1590 MHz
1920 MHz
Boost Clock
1980 MHz
2475 MHz
Memory Clock
1313 MHz
1313 MHz
Memory
Memory Size
141GB
12GB
Memory Type
HBM3e
GDDR6X
Memory Bus
5120bit
192bit
Bandwidth
4800GB/s
504.2GB/s
Render Config
SM Count
132
46
Shading Units
16896
5888
TMUs
528
184
ROPs
24
64
Tensor Cores
528
184
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
36 MB
RT Cores
—
46
Theoretical Performance
Pixel Rate
47.52 GPixel/s
158.4 GPixel/s
Texture Rate
1045 GTexel/s
455.4 GTexel/s
FP16 (half)
1979 TFLOPS
29.15 TFLOPS
FP32 (float)
67 TFLOPS
29.15 TFLOPS
FP64 (double)
34 TFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
GH200
AD103
Architecture
Hopper
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
80 billion
45.9 billion
Die Size
814 mm²
379 mm²
GPU Variant
—
AD103-175-K1-A1
Board Design
TDP
700W
200W
Suggested PSU
1100 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 16-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
9.0
8.9
Shader Model
N/A
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.