AMD Radeon RX 455 OEM vs AMD FirePro S7000

VS

AMD Radeon RX 455 OEM

AMD FirePro S7000

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 4GB VRAM FirePro S7000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Released 3 years and 10 months late

Lower TDP (100W vs 150W)

AMD FirePro S7000 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (153.6GB/s vs 104.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

FirePro S7000 +50%

2.432 TFLOPS

Radeon RX 455 OEM

VS

FirePro S7000

Graphics Card

Jun 2016

Release Date

Aug 2012

Arctic Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1625 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

104.0GB/s

Bandwidth

153.6GB/s

Render Config

12

Compute Units

20

-

768

Shading Units

1280

48

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

30.40 GPixel/s

50.40 GTexel/s

Texture Rate

76.00 GTexel/s

-

1.613 TFLOPS

FP32 (float)

2.432 TFLOPS

100.8 GFLOPS

FP64 (double)

152.0 GFLOPS

Board Design

100W

TDP

150W

300 W

Suggested PSU

450 W

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

Outputs

1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tobago

GPU Name

Pitcairn

Tobago PRO (215-0875010)

GPU Variant

Pitcairn XT GL (215-0828073)

GCN 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

2.8 billion

160 mm²

Die Size

212 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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