AMD Radeon R5 430 OEM vs AMD Radeon HD 7870 GHz Edition

VS

AMD Radeon R5 430 OEM AMD Radeon HD 7870 GHz Edition

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 430 OEM and 2GB VRAM Radeon HD 7870 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 430 OEM 's Advantages

Released 4 years and 3 months late

Boost Clock780MHz

Lower TDP (50W vs 175W)

AMD Radeon HD 7870 GHz Edition 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 36.80GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 430 OEM

0.599 TFLOPS

Radeon HD 7870 GHz Edition +327%

2.56 TFLOPS

Radeon R5 430 OEM

VS

Radeon HD 7870 GHz Edition

Graphics Card

Jun 2016

Release Date

Mar 2012

Arctic Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

730 MHz

Base Clock

-

780 MHz

Boost Clock

-

1150 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

36.80GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

6

Compute Units

20

384

Shading Units

1280

24

TMUs

80

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

32.00 GPixel/s

18.72 GTexel/s

Texture Rate

80.00 GTexel/s

-

FP16 (half)

-

599.0 GFLOPS

FP32 (float)

2.560 TFLOPS

37.44 GFLOPS

FP64 (double)

160.0 GFLOPS

Graphics Processor

Oland

GPU Name

Pitcairn

-

GPU Variant

Pitcairn XT (215-0828047)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

2.8 billion

77 mm²

Die Size

212 mm²

Board Design

50W

TDP

175W

250 W

Suggested PSU

450 W

1x DVI 1x DisplayPort 1.2

Outputs

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

None

Power Connectors

2x 6-pin

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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