ATI FirePro 2270 PCIe x1 vs AMD Radeon HD 6850

VS

ATI FirePro 2270 PCIe x1

AMD Radeon HD 6850

We compared two Desktop platform GPUs: 512MB VRAM FirePro 2270 PCIe x1 and 1024MB VRAM Radeon HD 6850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro 2270 PCIe x1 's Advantages

Lower TDP (15W vs 127W)

AMD Radeon HD 6850 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 9.600GB/s)

880 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2270 PCIe x1

0.096 TFLOPS

Radeon HD 6850 +1450%

1.488 TFLOPS

FirePro 2270 PCIe x1

VS

Radeon HD 6850

Graphics Card

Jan 2011

Release Date

Oct 2010

FirePro Multi-View

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

9.600GB/s

Bandwidth

128.0GB/s

Render Config

1

Compute Units

12

-

80

Shading Units

960

8

TMUs

48

4

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

24.80 GPixel/s

4.800 GTexel/s

Texture Rate

37.20 GTexel/s

-

96.00 GFLOPS

FP32 (float)

1488 GFLOPS

-

Board Design

15W

TDP

127W

200 W

Suggested PSU

300 W

1x DMS-59

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Cedar

GPU Name

Barts

Cedar WS

GPU Variant

Barts PRO (215-0798006)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

1.7 billion

59 mm²

Die Size

255 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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