GeForce GTX 660 Ti vs CMP 90HX
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 660 Ti 's Advantages
Lower TDP (150W vs 320W)
CMP 90HX 's Advantages
Released 8 years and 11 months late
Boost Clock has increased by 74% (1710MHz vs 980MHz)
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (760.3GB/s vs 144.2GB/s)
5056 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
2634
CMP 90HX
+731%
21890
Graphics Card
Aug 2012
Release Date
Jul 2021
GeForce 600
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
915 MHz
Base Clock
1500 MHz
980 MHz
Boost Clock
1710 MHz
1502 MHz
Memory Clock
1188 MHz
Memory
2GB
Memory Size
10GB
GDDR5
Memory Type
GDDR6X
192bit
Memory Bus
320bit
144.2GB/s
Bandwidth
760.3GB/s
Render Config
-
SM Count
50
1344
Shading Units
6400
112
TMUs
200
24
ROPs
80
-
Tensor Cores
200
-
RT Cores
50
16 KB (per SMX)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
5 MB
Theoretical Performance
27.44 GPixel/s
Pixel Rate
136.8 GPixel/s
109.8 GTexel/s
Texture Rate
342.0 GTexel/s
-
FP16 (half)
21.89 TFLOPS
2.634 TFLOPS
FP32 (float)
21.89 TFLOPS
109.8 GFLOPS
FP64 (double)
342.0 GFLOPS
Board Design
150W
TDP
320W
450 W
Suggested PSU
700 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
No outputs
2x 6-pin
Power Connectors
2x 8-pin
Graphics Processor
GK104
GPU Name
GA102
GK104-300-KD-A2
GPU Variant
GA102-100-A1
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
3.54 billion
Transistors
28.3 billion
294 mm²
Die Size
628 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.6
5.1
Shader Model
6.8
