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