AMD FirePro W2100 vs AMD Radeon HD 6870

VS

AMD FirePro W2100

AMD Radeon HD 6870

We compared two Desktop platform GPUs: 2GB VRAM FirePro W2100 and 1024MB VRAM Radeon HD 6870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W2100 's Advantages

Released 3 years and 10 months late

Boost Clock680MHz

More VRAM (2GB vs 1024GB)

Lower TDP (26W vs 151W)

AMD Radeon HD 6870 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 28.80GB/s)

800 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro W2100

0.435 TFLOPS

Radeon HD 6870 +363%

2.016 TFLOPS

FirePro W2100

VS

Radeon HD 6870

Graphics Card

Aug 2014

Release Date

Oct 2010

FirePro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

630 MHz

Base Clock

-

680 MHz

Boost Clock

-

900 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

134.4GB/s

Render Config

5

Compute Units

14

-

320

Shading Units

1120

20

TMUs

56

8

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

28.80 GPixel/s

13.60 GTexel/s

Texture Rate

50.40 GTexel/s

-

435.2 GFLOPS

FP32 (float)

2.016 TFLOPS

27.20 GFLOPS

FP64 (double)

-

Board Design

26W

TDP

151W

200 W

Suggested PSU

450 W

2x DisplayPort 1.2

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

None

Power Connectors

2x 6-pin

Graphics Processor

Oland

GPU Name

Barts

-

GPU Variant

Barts XT (215-0798000)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

1.7 billion

77 mm²

Die Size

255 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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