NVIDIA GeForce GTX 560 Ti X2 vs ATI Radeon HD 5670 640SP Edition

VS

NVIDIA GeForce GTX 560 Ti X2 ATI Radeon HD 5670 640SP Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti X2 and 512MB VRAM Radeon HD 5670 640SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti X2 's Advantages

Released 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.3GB/s vs 64.00GB/s)

ATI Radeon HD 5670 640SP Edition 's Advantages

256 additional rendering cores

Lower TDP (64W vs 170W)

Score

Benchmark

FP32 (float)

GeForce GTX 560 Ti X2 +36%

1.306 TFLOPS

Radeon HD 5670 640SP Edition

0.96 TFLOPS

GeForce GTX 560 Ti X2

VS

Radeon HD 5670 640SP Edition

Graphics Card

Jan 2011

Release Date

Jul 2010

GeForce 500

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1002 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.3GB/s

Bandwidth

64.00GB/s

Render Config

8

SM Count

-

Compute Units

8

384

Shading Units

640

64

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

6.000 GPixel/s

54.40 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

1306 GFLOPS

FP32 (float)

960.0 GFLOPS

108.8 GFLOPS

FP64 (double)

-

Graphics Processor

GF114

GPU Name

Juniper

GF114-400-A1

GPU Variant

Juniper CE

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

1.04 billion

332 mm²

Die Size

166 mm²

Board Design

170W

TDP

64W

450 W

Suggested PSU

250 W

3x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

2x 8-pin

Power Connectors

None

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

2.1

CUDA

-

5.1

Shader Model

5.0

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