AMD FirePro W4000 vs AMD Radeon RX 455 OEM

VS

AMD FirePro W4000

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4000 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4000 's Advantages

Lower TDP (75W vs 100W)

AMD Radeon RX 455 OEM 's Advantages

Released 3 years and 10 months late

Larger VRAM bandwidth (104.0GB/s vs 102.4GB/s)

Score

Benchmark

FP32 (float)

FirePro W4000

1.267 TFLOPS

Radeon RX 455 OEM +27%

1.613 TFLOPS

FirePro W4000

VS

Radeon RX 455 OEM

Graphics Card

Aug 2012

Release Date

Jun 2016

FirePro

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1625 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

102.4GB/s

Bandwidth

104.0GB/s

Render Config

12

Compute Units

12

-

768

Shading Units

768

48

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

26.40 GPixel/s

Pixel Rate

16.80 GPixel/s

39.60 GTexel/s

Texture Rate

50.40 GTexel/s

-

1267 GFLOPS

FP32 (float)

1.613 TFLOPS

79.20 GFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

75W

TDP

100W

250 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.2

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Pitcairn

GPU Name

Tobago

Pitcairn LE GL

GPU Variant

Tobago PRO (215-0875010)

GCN 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

2.08 billion

212 mm²

Die Size

160 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.0

1.2

Vulkan

1.2

-

5.1

Shader Model

6.3

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