AMD Radeon R9 255 OEM vs AMD FirePro S7150

VS

AMD Radeon R9 255 OEM

AMD FirePro S7150

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 255 OEM and 8GB VRAM FirePro S7150 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 255 OEM 's Advantages

Boost Clock930MHz

Lower TDP (65W vs 150W)

AMD FirePro S7150 's Advantages

Released 2 years and 2 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 73.60GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 255 OEM

0.952 TFLOPS

FirePro S7150 +295%

3.768 TFLOPS

Radeon R9 255 OEM

VS

FirePro S7150

Graphics Card

Dec 2013

Release Date

Feb 2016

Volcanic Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

930 MHz

Boost Clock

-

1150 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

73.60GB/s

Bandwidth

160.0GB/s

Render Config

8

Compute Units

32

-

512

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

14.88 GPixel/s

Pixel Rate

29.44 GPixel/s

29.76 GTexel/s

Texture Rate

117.8 GTexel/s

-

FP16 (half)

7.537 TFLOPS

952.3 GFLOPS

FP32 (float)

3.768 TFLOPS

59.52 GFLOPS

FP64 (double)

235.5 GFLOPS

Board Design

65W

TDP

150W

250 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

Tonga

Cape Verde PRX

GPU Variant

Tonga XT GL

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

5 billion

123 mm²

Die Size

366 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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