Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA CMP 100HX-210

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA CMP 100HX-210

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 16GB VRAM CMP 100HX 210 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Lower TDP (140W vs 250W)
NVIDIA CMP 100HX-210 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 11% (1147MHz vs 1032MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (829.4GB/s vs 144.2GB/s)
4160 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
CMP 100HX 210 +493%
11.75 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2020
GeForce 600
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

980 MHz
Base Clock
555 MHz
1032 MHz
Boost Clock
1147 MHz
1502 MHz
Memory Clock
810 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
HBM2
192bit
Memory Bus
4096bit
144.2GB/s
Bandwidth
829.4GB/s

Render Config

-
-
-
-
SM Count
80
960
Shading Units
5120
80
TMUs
320
24
ROPs
128
-
Tensor Cores
640
-
-
-
16 KB (per SMX)
L1 Cache
96 KB (per SM)
384 KB
L2 Cache
6 MB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
146.8 GPixel/s
82.56 GTexel/s
Texture Rate
367.0 GTexel/s
-
FP16 (half)
23.49 TFLOPS
1.981 TFLOPS
FP32 (float)
11.75 TFLOPS
82.56 GFLOPS
FP64 (double)
5.873 TFLOPS

Board Design

140W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK104
GPU Name
GV100
-
-
-
Kepler
Architecture
Volta
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
3.54 billion
Transistors
21.1 billion
294 mm²
Die Size
815 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.0
5.1
Shader Model
6.7

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