NVIDIA CMP 90HX vs NVIDIA GeForce RTX 4090
GPU Specs Compare
Graphics Card
Release Date
Jul 2021
Sep 2022
Generation
Mining GPUs
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
2235 MHz
Boost Clock
1710 MHz
2520 MHz
Memory Clock
1188 MHz
1313 MHz
Memory
Memory Size
10GB
24GB
Memory Type
GDDR6X
GDDR6X
Memory Bus
320bit
384bit
Bandwidth
760.3GB/s
1.01TB/s
Render Config
SM Count
50
128
Shading Units
6400
16384
TMUs
200
512
ROPs
80
176
Tensor Cores
200
512
RT Cores
50
128
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
5 MB
72 MB
Theoretical Performance
Pixel Rate
136.8 GPixel/s
443.5 GPixel/s
Texture Rate
342.0 GTexel/s
1290.2 GTexel/s
FP16 (half)
21.89 TFLOPS
82.58 TFLOPS
FP32 (float)
21.89 TFLOPS
82.58 TFLOPS
FP64 (double)
342.0 GFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
GA102
AD102
GPU Variant
GA102-100-A1
AD102-300-A1
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
76.3 billion
Die Size
628 mm²
609 mm²
Board Design
TDP
320W
450W
Suggested PSU
700 W
850 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
8.9
Shader Model
6.8
6.8