NVIDIA RTX A3000 Mobile 12 GB vs NVIDIA H100 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Oct 2022
Generation
Ampere-MW
Server Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
855 MHz
1095 MHz
Boost Clock
1440 MHz
1755 MHz
Memory Clock
1750 MHz
1593 MHz
Memory
Memory Size
12GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
192bit
5120bit
Bandwidth
336.0GB/s
2.04TB/s
Render Config
SM Count
32
114
Shading Units
4096
14592
TMUs
128
456
ROPs
64
24
Tensor Cores
128
456
RT Cores
32
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
4 MB
50 MB
Theoretical Performance
Pixel Rate
92.16 GPixel/s
42.12 GPixel/s
Texture Rate
184.3 GTexel/s
800.3 GTexel/s
FP16 (half)
11.80 TFLOPS
204.9 TFLOPS
FP32 (float)
11.80 TFLOPS
51.22 TFLOPS
FP64 (double)
184.3 GFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
GA104
GH100
Architecture
Ampere
Hopper
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
80 billion
Die Size
392 mm²
814 mm²
Board Design
TDP
115W
350W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 16-pin
Suggested PSU
-
750 W
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
8.6
9.0
Shader Model
6.8
N/A