AMD Radeon HD 6950 vs AMD Radeon R5 430 OEM

VS

AMD Radeon HD 6950

AMD Radeon R5 430 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6950 and 2GB VRAM Radeon R5 430 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6950 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 36.80GB/s)

1024 additional rendering cores

AMD Radeon R5 430 OEM 's Advantages

Released 5 years and 6 months late

Boost Clock780MHz

Lower TDP (50W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 6950 +276%

2.253 TFLOPS

Radeon R5 430 OEM

0.599 TFLOPS

Radeon HD 6950

VS

Radeon R5 430 OEM

Graphics Card

Dec 2010

Release Date

Jun 2016

Northern Islands

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

780 MHz

1250 MHz

Memory Clock

1150 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

36.80GB/s

Render Config

22

Compute Units

6

-

1408

Shading Units

384

88

TMUs

24

32

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

6.240 GPixel/s

70.40 GTexel/s

Texture Rate

18.72 GTexel/s

-

2.253 TFLOPS

FP32 (float)

599.0 GFLOPS

563.2 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

200W

TDP

50W

550 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x DisplayPort 1.2

2x 6-pin

Power Connectors

None

Graphics Processor

Cayman

GPU Name

Oland

Cayman PRO (215-0807019)

GPU Variant

-

TeraScale 3

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.64 billion

Transistors

0.95 billion

389 mm²

Die Size

77 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.1

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