NVIDIA GeForce GTX 1660 Ti vs NVIDIA CMP 40HX
We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1660 Ti 's Advantages
Boost Clock has increased by 7% (1770MHz vs 1650MHz)
Lower TDP (120W vs 185W)
NVIDIA CMP 40HX 's Advantages
Released 2 years late
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (448.0GB/s vs 288.0GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti
5.437 TFLOPS
CMP 40HX
+39%
7.603 TFLOPS
Blender
GeForce GTX 1660 Ti
817
CMP 40HX
+43%
1174
Graphics Card
Feb 2019
Release Date
Feb 2021
GeForce 16
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
1500 MHz
Base Clock
1470 MHz
1770 MHz
Boost Clock
1650 MHz
1500 MHz
Memory Clock
1750 MHz
Memory
6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
288.0GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
24
SM Count
36
1536
Shading Units
2304
96
TMUs
144
48
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
64 KB (per SM)
L1 Cache
64 KB (per SM)
1536 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
84.96 GPixel/s
Pixel Rate
105.6 GPixel/s
169.9 GTexel/s
Texture Rate
237.6 GTexel/s
10.87 TFLOPS
FP16 (half)
15.21 TFLOPS
5.437 TFLOPS
FP32 (float)
7.603 TFLOPS
169.9 GFLOPS
FP64 (double)
237.6 GFLOPS
Board Design
120W
TDP
185W
300 W
Suggested PSU
450 W
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
Outputs
No outputs
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
TU116
GPU Name
TU106
TU116-400-A1
GPU Variant
TU106-100-A1
Turing
Architecture
Turing
TSMC
Foundry
TSMC
12 nm
Process Size
12 nm
6.6 billion
Transistors
10.8 billion
284 mm²
Die Size
445 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
7.5
6.6
Shader Model
6.8
