NVIDIA GeForce RTX 4080 12 GB vs H200 SXM
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2023
Generation
GeForce 40
Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2310 MHz
1590 MHz
Boost Clock
2610 MHz
1980 MHz
Memory Clock
1313 MHz
1313 MHz
Memory
Memory Size
12GB
141GB
Memory Type
GDDR6X
HBM3e
Memory Bus
192bit
5120bit
Bandwidth
504.2GB/s
4800GB/s
Render Config
SM Count
60
132
Shading Units
7680
16896
TMUs
240
528
ROPs
80
24
Tensor Cores
240
528
RT Cores
60
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
48 MB
50 MB
Theoretical Performance
Pixel Rate
208.8 GPixel/s
47.52 GPixel/s
Texture Rate
626.4 GTexel/s
1045 GTexel/s
FP16 (half)
40.09 TFLOPS
1979 TFLOPS
FP32 (float)
40.09 TFLOPS
67 TFLOPS
FP64 (double)
626.4 GFLOPS
34 TFLOPS
Graphics Processor
GPU Name
AD104
GH200
GPU Variant
AD104-400-A1
-
Architecture
Ada Lovelace
Hopper
Foundry
TSMC
TSMC
Process Size
4 nm
4 nm
Transistors
35.8 billion
80 billion
Die Size
295 mm²
814 mm²
Board Design
TDP
285W
700W
Suggested PSU
600 W
1100 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
9.0
Shader Model
6.6
N/A
📊 Benchmark
Blender
9,224
-