NVIDIA H200 SXM 141 GB vs NVIDIA RTX 4000 Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
Aug 2023
Generation
Server Hopper
Workstation Ada
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
1500 MHz
Boost Clock
1980 MHz
2175 MHz
Memory Clock
1593 MHz
2250 MHz
Memory
Memory Size
141GB
20GB
Memory Type
HBM3e
GDDR6
Memory Bus
6144bit
160bit
Bandwidth
4.89TB/s
360.0GB/s
Render Config
SM Count
132
48
Shading Units
16896
6144
TMUs
528
192
ROPs
24
64
Tensor Cores
528
192
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
48 MB
RT Cores
-
48
Theoretical Performance
Pixel Rate
47.52 GPixel/s
139.2 GPixel/s
Texture Rate
1045.4 GTexel/s
417.6 GTexel/s
FP16 (half)
267.6 TFLOPS
26.73 TFLOPS
FP32 (float)
66.91 TFLOPS
26.73 TFLOPS
FP64 (double)
33.45 TFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
GH100
AD104
Architecture
Hopper
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
80 billion
35.8 billion
Die Size
814 mm²
294 mm²
Board Design
TDP
700W
130W
Suggested PSU
1100 W
300 W
Outputs
No outputs
4x 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
6.8