GeForce RTX 4090 vs CMP 90HX
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4090 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 47% (2520MHz vs 1710MHz)
More VRAM (24GB vs 10GB)
Larger VRAM bandwidth (1.01TB/s vs 760.3GB/s)
9984 additional rendering cores
CMP 90HX 's Advantages
Lower TDP (320W vs 450W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090
+277%
82580
CMP 90HX
21890
Graphics Card
Sep 2022
Release Date
Jul 2021
GeForce 40
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
2235 MHz
Base Clock
1500 MHz
2520 MHz
Boost Clock
1710 MHz
1313 MHz
Memory Clock
1188 MHz
Memory
24GB
Memory Size
10GB
GDDR6X
Memory Type
GDDR6X
384bit
Memory Bus
320bit
1.01TB/s
Bandwidth
760.3GB/s
Render Config
128
SM Count
50
16384
Shading Units
6400
512
TMUs
200
176
ROPs
80
512
Tensor Cores
200
128
RT Cores
50
128 KB (per SM)
L1 Cache
128 KB (per SM)
72 MB
L2 Cache
5 MB
Theoretical Performance
443.5 GPixel/s
Pixel Rate
136.8 GPixel/s
1290 GTexel/s
Texture Rate
342.0 GTexel/s
82.58 TFLOPS
FP16 (half)
21.89 TFLOPS
82.58 TFLOPS
FP32 (float)
21.89 TFLOPS
1290 GFLOPS
FP64 (double)
342.0 GFLOPS
Board Design
450W
TDP
320W
850 W
Suggested PSU
700 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD102
GPU Name
GA102
AD102-300-A1
GPU Variant
GA102-100-A1
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
76.3 billion
Transistors
28.3 billion
609 mm²
Die Size
628 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.8
Shader Model
6.8
