NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6770

VS

NVIDIA GeForce GTX 570 Rev. 2

AMD Radeon HD 6770

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 570 Rev. 2 and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 570 Rev. 2 's Advantages

More VRAM (1280GB vs 1024GB)

Larger VRAM bandwidth (152.0GB/s vs 76.80GB/s)

AMD Radeon HD 6770 's Advantages

320 additional rendering cores

Lower TDP (108W vs 219W)

Score

Benchmark

FP32 (float)

GeForce GTX 570 Rev. 2 +3%

1.405 TFLOPS

Radeon HD 6770

1.36 TFLOPS

GeForce GTX 570 Rev. 2

VS

Radeon HD 6770

Graphics Card

Dec 2010

Release Date

Jan 2011

GeForce 500

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

950 MHz

Memory Clock

1200 MHz

Memory

1280MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

128bit

152.0GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

10

15

SM Count

-

480

Shading Units

800

60

TMUs

40

ROPs

16

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

640 KB

L2 Cache

256 KB

-

Theoretical Performance

21.96 GPixel/s

Pixel Rate

13.60 GPixel/s

43.92 GTexel/s

Texture Rate

34.00 GTexel/s

-

1405 GFLOPS

FP32 (float)

1360 GFLOPS

175.7 GFLOPS

FP64 (double)

-

Board Design

219W

TDP

108W

550 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.3a 1x DisplayPort

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GF110

GPU Name

Juniper

GF110-275-A1

GPU Variant

Juniper XT (215-0754013)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3 billion

Transistors

1.04 billion

520 mm²

Die Size

166 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.0

CUDA

-

5.1

Shader Model

5.0

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