AMD Radeon HD 7850 vs ATI FirePro 2270

VS

AMD Radeon HD 7850

ATI FirePro 2270

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 512MB VRAM FirePro 2270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages

Released 1 years and 2 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (153.6GB/s vs 9.600GB/s)

944 additional rendering cores

ATI FirePro 2270 's Advantages

Lower TDP (15W vs 130W)

Score

Benchmark

FP32 (float)

Radeon HD 7850 +1734%

1.761 TFLOPS

FirePro 2270

0.096 TFLOPS

Radeon HD 7850

VS

FirePro 2270

Graphics Card

Mar 2012

Release Date

Jan 2011

Southern Islands

Generation

FirePro Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

9.600GB/s

Render Config

16

Compute Units

1

-

1024

Shading Units

80

64

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

27.52 GPixel/s

Pixel Rate

2.400 GPixel/s

55.04 GTexel/s

Texture Rate

4.800 GTexel/s

-

1.761 TFLOPS

FP32 (float)

96.00 GFLOPS

110.1 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

15W

300 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Cedar

Pitcairn PRO (215-0828062)

GPU Variant

Cedar WS

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.292 billion

212 mm²

Die Size

59 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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