AMD Radeon R7 250E vs ATI Radeon HD 4570 Rebrand

VS

AMD Radeon R7 250E

ATI Radeon HD 4570 Rebrand

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E 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 Radeon R7 250E 's Advantages

Released 4 years and 1 months late

Larger VRAM bandwidth (72.00GB/s vs 12.67GB/s)

392 additional rendering cores

Lower TDP (55W vs 65W)

Score

Benchmark

FP32 (float)

Radeon R7 250E +328%

0.819 TFLOPS

Radeon HD 4570 Rebrand

0.191 TFLOPS

Radeon R7 250E

VS

Radeon HD 4570 Rebrand

Graphics Card

Dec 2013

Release Date

Nov 2009

Volcanic Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

396 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

12.67GB/s

Render Config

8

Compute Units

3

-

512

Shading Units

120

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

3.184 GPixel/s

25.60 GTexel/s

Texture Rate

6.368 GTexel/s

-

819.2 GFLOPS

FP32 (float)

191.0 GFLOPS

51.20 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

Cape Verde

GPU Name

RV635

Cape Verde PRO

GPU Variant

RV635 PRO (215-0682008)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.378 billion

123 mm²

Die Size

135 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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