NVIDIA GeForce GTX 490 vs NVIDIA CMP 70HX
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 70HX 's Advantages
Boost Clock1395MHz
More VRAM (8GB vs 1536GB)
Larger VRAM bandwidth (608.3GB/s vs 164.0GB/s)
3360 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
CMP 70HX
+818%
10.71 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2021
GeForce 400
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
-
Base Clock
1365 MHz
-
Boost Clock
1395 MHz
854 MHz
Memory Clock
1188 MHz
Memory
1536MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
256bit
164.0GB/s
Bandwidth
608.3GB/s
Render Config
-
-
-
15
SM Count
30
480
Shading Units
3840
60
TMUs
120
48
ROPs
64
-
Tensor Cores
120
-
RT Cores
30
64 KB (per SM)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
89.28 GPixel/s
36.48 GTexel/s
Texture Rate
167.4 GTexel/s
-
FP16 (half)
10.71 TFLOPS
1166 GFLOPS
FP32 (float)
10.71 TFLOPS
145.8 GFLOPS
FP64 (double)
167.4 GFLOPS
Board Design
365W
TDP
Unknown
750 W
Suggested PSU
200 W
3x DVI
1x mini-DisplayPort
Outputs
No outputs
2x 8-pin
Power Connectors
1x 12-pin
Graphics Processor
GF100
GPU Name
GA104
GF100-375-A3
GPU Variant
GA104-100-A1
Fermi
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
3.1 billion
Transistors
17.4 billion
529 mm²
Die Size
392 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
