AMD FirePro W4300 vs AMD Radeon HD 6950

VS

We compared two Desktop platform GPUs: 4GB VRAM FirePro W4300 and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4300 's Advantages

Released 5 years late

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 200W)

AMD Radeon HD 6950 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro W4300

1.428 TFLOPS

Radeon HD 6950 +57%

2.253 TFLOPS

FirePro W4300

VS

Radeon HD 6950

Graphics Card

Dec 2015

Release Date

Dec 2010

FirePro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1500 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

12

Compute Units

22

768

Shading Units

1408

48

TMUs

88

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

14.88 GPixel/s

Pixel Rate

25.60 GPixel/s

44.64 GTexel/s

Texture Rate

70.40 GTexel/s

-

FP16 (half)

-

1428 GFLOPS

FP32 (float)

2.253 TFLOPS

89.28 GFLOPS

FP64 (double)

563.2 GFLOPS

Graphics Processor

Bonaire

GPU Name

Cayman

Bonaire PRO GL

GPU Variant

Cayman PRO (215-0807019)

GCN 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

2.64 billion

160 mm²

Die Size

389 mm²

Board Design

50W

TDP

200W

250 W

Suggested PSU

550 W

4x mini-DisplayPort 1.2

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

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