AMD FirePro RG220A vs NVIDIA GeForce GTX 660 Rev. 2

VS

AMD FirePro RG220A

NVIDIA GeForce GTX 660 Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM FirePro RG220A and 2GB VRAM GeForce GTX 660 Rev. 2 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 140W)

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Released 4 years and 4 months late

Boost Clock1032MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (144.2GB/s vs 51.20GB/s)

880 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro RG220A

0.08 TFLOPS

GeForce GTX 660 Rev. 2 +2376%

1.981 TFLOPS

FirePro RG220A

VS

GeForce GTX 660 Rev. 2

Graphics Card

May 2010

Release Date

Sep 2014

FirePro Remote

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1032 MHz

800 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

192bit

51.20GB/s

Bandwidth

144.2GB/s

Render Config

1

Compute Units

-

80

Shading Units

960

8

TMUs

80

4

ROPs

24

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

384 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

20.64 GPixel/s

4.000 GTexel/s

Texture Rate

82.56 GTexel/s

-

80.00 GFLOPS

FP32 (float)

1.981 TFLOPS

-

FP64 (double)

82.56 GFLOPS

Board Design

35W

TDP

140W

200 W

Suggested PSU

300 W

1x DVI

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

M93

GPU Name

GK104

-

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.242 billion

Transistors

3.54 billion

73 mm²

Die Size

294 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.1

Shader Model

5.1

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