AMD Radeon HD 7750 vs ATI Radeon HD 5470

VS

AMD Radeon HD 7750

ATI Radeon HD 5470

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7750 and 512MB VRAM Radeon HD 5470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)

432 additional rendering cores

ATI Radeon HD 5470 's Advantages

Lower TDP (19W vs 55W)

Score

Benchmark

FP32 (float)

Radeon HD 7750 +687%

0.819 TFLOPS

Radeon HD 5470

0.104 TFLOPS

Radeon HD 7750

VS

Radeon HD 5470

Graphics Card

Feb 2012

Release Date

Feb 2012

Southern Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

6.400GB/s

Render Config

8

Compute Units

2

-

512

Shading Units

80

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

2.600 GPixel/s

25.60 GTexel/s

Texture Rate

5.200 GTexel/s

-

819.2 GFLOPS

FP32 (float)

104.0 GFLOPS

51.20 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

19W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

Cedar

Cape Verde PRO

GPU Variant

Cedar PRO

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

0.292 billion

123 mm²

Die Size

59 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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