AMD Radeon HD 7770 GHz Edition vs AMD Radeon HD 7730

VS

AMD Radeon HD 7770 GHz Edition AMD Radeon HD 7730

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 1024MB VRAM Radeon HD 7730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770 GHz Edition 's Advantages

256 additional rendering cores

AMD Radeon HD 7730 's Advantages

Released 1 years and 3 months late

Lower TDP (47W vs 80W)

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition +108%

1.28 TFLOPS

Radeon HD 7730

0.614 TFLOPS

Radeon HD 7770 GHz Edition

VS

Radeon HD 7730

Graphics Card

Feb 2012

Release Date

May 2013

Southern Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1125 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

10

Compute Units

6

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

6.400 GPixel/s

40.00 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

1280 GFLOPS

FP32 (float)

614.4 GFLOPS

80.00 GFLOPS

FP64 (double)

38.40 GFLOPS

Graphics Processor

Cape Verde

GPU Name

Cape Verde

Cape Verde XT

GPU Variant

Cape Verde LE

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.5 billion

123 mm²

Die Size

123 mm²

Board Design

80W

TDP

47W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

5.1

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