AMD Radeon R9 380 vs AMD Radeon HD 7730

VS

AMD Radeon R9 380

AMD Radeon HD 7730

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 380 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 R9 380 's Advantages

Released 2 years and 1 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (176.0GB/s vs 72.00GB/s)

1408 additional rendering cores

AMD Radeon HD 7730 's Advantages

Lower TDP (47W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 +466%

3.476 TFLOPS

Radeon HD 7730

0.614 TFLOPS

Radeon R9 380

VS

Radeon HD 7730

Graphics Card

Jun 2015

Release Date

May 2013

Pirate Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

72.00GB/s

Render Config

28

Compute Units

6

-

1792

Shading Units

384

112

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

31.04 GPixel/s

Pixel Rate

6.400 GPixel/s

108.6 GTexel/s

Texture Rate

19.20 GTexel/s

3.476 TFLOPS

FP16 (half)

-

3.476 TFLOPS

FP32 (float)

614.4 GFLOPS

217.3 GFLOPS

FP64 (double)

38.40 GFLOPS

Board Design

190W

TDP

47W

450 W

Suggested PSU

200 W

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

Outputs

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

2x 6-pin

Power Connectors

None

Graphics Processor

Antigua

GPU Name

Cape Verde

Antigua PRO (215-0877000)

GPU Variant

Cape Verde LE

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

1.5 billion

366 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

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