NVIDIA GeForce GTX 660 Ti vs ATI Radeon HD 4570

VS

NVIDIA GeForce GTX 660 Ti

ATI Radeon HD 4570

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 1024MB VRAM Radeon HD 4570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Released 3 years and 9 months late

Boost Clock980MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (144.2GB/s vs 8.000GB/s)

1264 additional rendering cores

ATI Radeon HD 4570 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti +2432%

2.634 TFLOPS

Radeon HD 4570

0.104 TFLOPS

GeForce GTX 660 Ti

VS

Radeon HD 4570

Graphics Card

Aug 2012

Release Date

Nov 2008

GeForce 600

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

64bit

144.2GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

1

-

1344

Shading Units

80

112

TMUs

8

24

ROPs

4

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

64 KB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

2.600 GPixel/s

109.8 GTexel/s

Texture Rate

5.200 GTexel/s

-

2.634 TFLOPS

FP32 (float)

104.0 GFLOPS

109.8 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

25W

450 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

2x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

RV710

GK104-300-KD-A2

GPU Variant

RV710 (215-0725016)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.242 billion

294 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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