AMD Radeon Sky 900 vs AMD FirePro RG220A

VS

AMD Radeon Sky 900

AMD FirePro RG220A

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 512MB VRAM FirePro RG220A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 900 's Advantages

Released 2 years and 10 months late

Boost Clock950MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (240.0GB/s vs 51.20GB/s)

1712 additional rendering cores

AMD FirePro RG220A 's Advantages

Lower TDP (35W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Sky 900 +4156%

3.405 TFLOPS

FirePro RG220A

0.08 TFLOPS

Radeon Sky 900

VS

FirePro RG220A

Graphics Card

Mar 2013

Release Date

May 2010

Radeon Sky

Generation

FirePro Remote

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

825 MHz

Base Clock

-

950 MHz

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

240.0GB/s

Bandwidth

51.20GB/s

Render Config

28

Compute Units

1

-

1792

Shading Units

80

112

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

2.000 GPixel/s

106.4 GTexel/s

Texture Rate

4.000 GTexel/s

-

3.405 TFLOPS

FP32 (float)

80.00 GFLOPS

851.2 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

35W

700 W

Suggested PSU

200 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

1x DVI

2x 8-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

M93

Orthrus

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

4.313 billion

Transistors

0.242 billion

352 mm²

Die Size

73 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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