Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 570 Rev. 2

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 570 Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 1280MB VRAM GeForce GTX 570 Rev. 2 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
Released 3 years and 9 months late
Boost Clock1032MHz
More VRAM (2GB vs 1GB)
480 additional rendering cores
Lower TDP (140W vs 219W)
NVIDIA GeForce GTX 570 Rev. 2 's Advantages
Larger VRAM bandwidth (152.0GB/s vs 144.2GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2 +40%
1.981 TFLOPS
GeForce GTX 570 Rev. 2
1.405 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Dec 2010
GeForce 600
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

980 MHz
Base Clock
-
1032 MHz
Boost Clock
-
1502 MHz
Memory Clock
950 MHz

Memory

2GB
Memory Size
1280MB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
320bit
144.2GB/s
Bandwidth
152.0GB/s

Render Config

-
SM Count
15
-
Compute Units
-
960
Shading Units
480
80
TMUs
60
24
ROPs
40
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
640 KB

Theoretical Performance

20.64 GPixel/s
Pixel Rate
21.96 GPixel/s
82.56 GTexel/s
Texture Rate
43.92 GTexel/s
-
FP16 (half)
-
1.981 TFLOPS
FP32 (float)
1405 GFLOPS
82.56 GFLOPS
FP64 (double)
175.7 GFLOPS

Graphics Processor

GK104
GPU Name
GF110
-
GPU Variant
GF110-275-A1
Kepler
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
3 billion
294 mm²
Die Size
520 mm²

Board Design

140W
TDP
219W
300 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.0
5.1
Shader Model
5.1

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