AMD Radeon HD 6990 vs AMD FirePro S7150 x2

VS

AMD Radeon HD 6990

AMD FirePro S7150 x2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 8GB VRAM FirePro S7150 x2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S7150 x2 's Advantages

Released 4 years and 11 months late

More VRAM (8GB vs 2GB)

256 additional rendering cores

Lower TDP (265W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 6990

2.55 TFLOPS

FirePro S7150 x2 +29%

3.297 TFLOPS

Radeon HD 6990

VS

FirePro S7150 x2

Graphics Card

Mar 2011

Release Date

Feb 2016

Northern Islands

Generation

FirePro Server

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

160.0GB/s

Render Config

24

Compute Units

28

-

1536

Shading Units

1792

96

TMUs

112

32

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

26.56 GPixel/s

Pixel Rate

29.44 GPixel/s

79.68 GTexel/s

Texture Rate

103.0 GTexel/s

-

FP16 (half)

3.297 TFLOPS

2.550 TFLOPS

FP32 (float)

3.297 TFLOPS

637.4 GFLOPS

FP64 (double)

206.1 GFLOPS

Board Design

375W

TDP

265W

750 W

Suggested PSU

600 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

No outputs

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Antilles

GPU Name

Tonga

Antilles XT (215-0807027)

GPU Variant

Cloudy Tau

TeraScale 3

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.64 billion

Transistors

5 billion

389 mm²

Die Size

366 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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