Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GT 1010 DDR4

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GT 1010 DDR4

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 2GB VRAM GeForce GT 1010 DDR4 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
Larger VRAM bandwidth (144.2GB/s vs 16.80GB/s)
704 additional rendering cores
NVIDIA GeForce GT 1010 DDR4 's Advantages
Released 6 years and 4 months late
Boost Clock has increased by 34% (1380MHz vs 1032MHz)
Lower TDP (20W vs 140W)

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2 +180%
1.981 TFLOPS
GeForce GT 1010 DDR4
0.706 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2021
GeForce 600
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x4

Clock Speeds

980 MHz
Base Clock
1152 MHz
1032 MHz
Boost Clock
1380 MHz
1502 MHz
Memory Clock
1050 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR4
192bit
Memory Bus
64bit
144.2GB/s
Bandwidth
16.80GB/s

Render Config

-
-
-
-
SM Count
2
960
Shading Units
256
80
TMUs
16
24
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SM)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
11.04 GPixel/s
82.56 GTexel/s
Texture Rate
22.08 GTexel/s
-
-
-
1.981 TFLOPS
FP32 (float)
706.6 GFLOPS
82.56 GFLOPS
FP64 (double)
29.44 GFLOPS

Board Design

140W
TDP
20W
300 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x mini-HDMI 2.0
1x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
GP108
-
GPU Variant
GP108-200-A1
Kepler
Architecture
Pascal
TSMC
Foundry
Samsung
28 nm
Process Size
14 nm
3.54 billion
Transistors
1.8 billion
294 mm²
Die Size
74 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
6.1
5.1
Shader Model
6.7

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