NVIDIA GeForce GTX 490 vs NVIDIA CMP 90HX
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 90HX 's Advantages
Boost Clock1710MHz
More VRAM (10GB vs 1536GB)
Larger VRAM bandwidth (760.3GB/s vs 164.0GB/s)
5920 additional rendering cores
Lower TDP (320W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
CMP 90HX
+1777%
21.89 TFLOPS
Graphics Card
Unknown
Release Date
Jul 2021
GeForce 400
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
-
Base Clock
1500 MHz
-
Boost Clock
1710 MHz
854 MHz
Memory Clock
1188 MHz
Memory
1536MB
Memory Size
10GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
320bit
164.0GB/s
Bandwidth
760.3GB/s
Render Config
-
-
-
15
SM Count
50
480
Shading Units
6400
60
TMUs
200
48
ROPs
80
-
Tensor Cores
200
-
RT Cores
50
64 KB (per SM)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
5 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
136.8 GPixel/s
36.48 GTexel/s
Texture Rate
342.0 GTexel/s
-
FP16 (half)
21.89 TFLOPS
1166 GFLOPS
FP32 (float)
21.89 TFLOPS
145.8 GFLOPS
FP64 (double)
342.0 GFLOPS
Board Design
365W
TDP
320W
750 W
Suggested PSU
700 W
3x DVI
1x mini-DisplayPort
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GF100
GPU Name
GA102
GF100-375-A3
GPU Variant
GA102-100-A1
Fermi
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
3.1 billion
Transistors
28.3 billion
529 mm²
Die Size
628 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
8.6
5.1
Shader Model
6.8
