AMD Radeon HD 6450 OEM vs NVIDIA GeForce GTX 570 Rev. 2

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce GTX 570 Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 1280MB VRAM GeForce GTX 570 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 219W)

NVIDIA GeForce GTX 570 Rev. 2 's Advantages

More VRAM (1280GB vs 512GB)

Larger VRAM bandwidth (152.0GB/s vs 8.528GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce GTX 570 Rev. 2 +602%

1.405 TFLOPS

Radeon HD 6450 OEM

VS

GeForce GTX 570 Rev. 2

Graphics Card

Feb 2011

Release Date

Dec 2010

Northern Islands

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

950 MHz

Memory

512MB

Memory Size

1280MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

320bit

8.528GB/s

Bandwidth

152.0GB/s

Render Config

2

Compute Units

-

SM Count

15

160

Shading Units

480

8

TMUs

60

4

ROPs

40

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

640 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

21.96 GPixel/s

5.000 GTexel/s

Texture Rate

43.92 GTexel/s

-

200.0 GFLOPS

FP32 (float)

1405 GFLOPS

-

FP64 (double)

175.7 GFLOPS

Board Design

18W

TDP

219W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort

None

Power Connectors

2x 6-pin

Graphics Processor

Caicos

GPU Name

GF110

Junbonator

GPU Variant

GF110-275-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

3 billion

67 mm²

Die Size

520 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.0

5.0

Shader Model

5.1

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