AMD FirePro RG220A vs ATI FirePro V7900

VS

AMD FirePro RG220A

ATI FirePro V7900

We compared two Desktop platform GPUs: 512MB VRAM FirePro RG220A and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro RG220A 's Advantages

Lower TDP (35W vs 150W)

ATI FirePro V7900 's Advantages

Released 1 years late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 51.20GB/s)

1200 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro RG220A

0.08 TFLOPS

FirePro V7900 +2220%

1.856 TFLOPS

FirePro RG220A

VS

FirePro V7900

Graphics Card

May 2010

Release Date

May 2011

FirePro Remote

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

160.0GB/s

Render Config

1

Compute Units

20

-

80

Shading Units

1280

8

TMUs

80

4

ROPs

32

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

23.20 GPixel/s

4.000 GTexel/s

Texture Rate

58.00 GTexel/s

-

80.00 GFLOPS

FP32 (float)

1.856 TFLOPS

-

FP64 (double)

464.0 GFLOPS

Board Design

35W

TDP

150W

200 W

Suggested PSU

450 W

1x DVI

Outputs

4x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

M93

GPU Name

Cayman

-

GPU Variant

Cayman PRO GL

TeraScale

Architecture

TeraScale 3

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.242 billion

Transistors

2.64 billion

73 mm²

Die Size

389 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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