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

Table of Contents

Graphics Processor

GPU model GF110 GK106
GPU variant GF110-275-A1 GK106-400-A1
Architecture Fermi 2.0 Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 3,000 million 2,540 million
Die size 520 mm² 221 mm²

Graphics Card

Release date Dec 7th, 2010 Sep 6th, 2012
Generation GeForce 500 GeForce 600
Production End-of-life End-of-life
Launch price 349 USD 229 USD
Interface PCIe 2.0 x16 PCIe 3.0 x16
Reviews 76 in our database 77 in our database
Predecessor GeForce 400 GeForce 500
Successor GeForce 600 GeForce 700

Clocks

GPU clock 732 MHz
Shader clock 1464 MHz
Memory clock 950 MHz 3.8 Gbps effective 1502 MHz 6 Gbps effective
Base clock 980 MHz
Boost clock 1032 MHz

Memory Configuration

Memory size 1280 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 320 bit 192 bit
Bandwidth 152.0 GB/s 144.2 GB/s

Render Configuration

Shading units 480 960
TMUs 60 80
ROPs 40 24
SM count 15
Cache L1 64 KB (per SM) 16 KB (per SMX)
Cache L2 640 KB 384 KB
SMX count 5

Performance

Pixel rate 21.96 GPixel/s 20.64 GPixel/s
Texture rate 43.92 GTexel/s 82.56 GTexel/s
FP32 (float) performance 1,405 GFLOPS 1.981 TFLOPS
FP64 (double) performance 175.7 GFLOPS (1:8) 82.56 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 241 mm 9.5 inches
TDP 219 W 140 W
Suggested PSU 550 W 300 W
Outputs 2x DVI1x HDMI1x DisplayPort 2x DVI1x HDMI1x DisplayPort
Power connectors 2x 6-pin 1x 6-pin
Board number P1263 P2030

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.1 3.0
Vulkan 1.1
CUDA 2.0 3.0
Shader model 5.1 5.1

Other Features

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