AMD FireStream 9270 vs ATI Radeon HD 4570 Rebrand

VS

AMD FireStream 9270 ATI Radeon HD 4570 Rebrand

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 1024MB VRAM Radeon HD 4570 Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9270 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (115.2GB/s vs 12.67GB/s)

680 additional rendering cores

ATI Radeon HD 4570 Rebrand 's Advantages

Released 1 years late

Lower TDP (65W vs 160W)

Score

Benchmark

FP32 (float)

FireStream 9270 +528%

1.2 TFLOPS

Radeon HD 4570 Rebrand

0.191 TFLOPS

FireStream 9270

VS

Radeon HD 4570 Rebrand

Graphics Card

Nov 2008

Release Date

Nov 2009

FireStream

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

396 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

12.67GB/s

Render Config

-

SM Count

-

10

Compute Units

3

800

Shading Units

120

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

3.184 GPixel/s

30.00 GTexel/s

Texture Rate

6.368 GTexel/s

-

FP16 (half)

-

1200 GFLOPS

FP32 (float)

191.0 GFLOPS

240.0 GFLOPS

FP64 (double)

-

Graphics Processor

RV770

GPU Name

RV635

RV770 XT

GPU Variant

RV635 PRO (215-0682008)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.956 billion

Transistors

0.378 billion

256 mm²

Die Size

135 mm²

Board Design

160W

TDP

65W

450 W

Suggested PSU

250 W

1x DVI

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

4.1

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