AMD FirePro RG220A vs AMD Radeon HD 6790

VS

AMD FirePro RG220A

AMD Radeon HD 6790

We compared two Desktop platform GPUs: 512MB VRAM FirePro RG220A and 1024MB VRAM Radeon HD 6790 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)

AMD Radeon HD 6790 's Advantages

Released 11 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (134.4GB/s vs 51.20GB/s)

720 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro RG220A

0.08 TFLOPS

Radeon HD 6790 +1580%

1.344 TFLOPS

FirePro RG220A

VS

Radeon HD 6790

Graphics Card

May 2010

Release Date

Apr 2011

FirePro Remote

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1050 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

134.4GB/s

Render Config

1

Compute Units

10

-

80

Shading Units

800

8

TMUs

40

4

ROPs

16

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

13.44 GPixel/s

4.000 GTexel/s

Texture Rate

33.60 GTexel/s

-

80.00 GFLOPS

FP32 (float)

1344 GFLOPS

-

Board Design

35W

TDP

150W

200 W

Suggested PSU

450 W

1x DVI

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

M93

GPU Name

Barts

-

GPU Variant

Barts LE (215-0798002)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.242 billion

Transistors

1.7 billion

73 mm²

Die Size

255 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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