NVIDIA GeForce GTX 560 vs AMD Radeon HD 6670

VS

NVIDIA GeForce GTX 560 AMD Radeon HD 6670

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

AMD Radeon HD 6670 's Advantages

144 additional rendering cores

Lower TDP (66W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 560 +41%

1.089 TFLOPS

Radeon HD 6670

0.768 TFLOPS

GeForce GTX 560

VS

Radeon HD 6670

Graphics Card

May 2011

Release Date

Apr 2011

GeForce 500

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

7

SM Count

-

Compute Units

6

336

Shading Units

480

56

TMUs

24

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

11.34 GPixel/s

Pixel Rate

6.400 GPixel/s

45.36 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

1089 GFLOPS

FP32 (float)

768.0 GFLOPS

90.72 GFLOPS

FP64 (double)

-

Graphics Processor

GF114

GPU Name

Turks

GF114-325-A1

GPU Variant

Turks XT (215-0803000)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.716 billion

332 mm²

Die Size

118 mm²

Board Design

150W

TDP

66W

450 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 6-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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