AMD FirePro RG220A vs NVIDIA GeForce GTX 660 Ti

VS

AMD FirePro RG220A

NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 512MB VRAM FirePro RG220A and 2GB VRAM GeForce GTX 660 Ti 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)

NVIDIA GeForce GTX 660 Ti 's Advantages

Released 2 years and 3 months late

Boost Clock980MHz

More VRAM (2GB vs 512GB)

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

1264 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro RG220A

0.08 TFLOPS

GeForce GTX 660 Ti +3192%

2.634 TFLOPS

FirePro RG220A

VS

GeForce GTX 660 Ti

Graphics Card

May 2010

Release Date

Aug 2012

FirePro Remote

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

915 MHz

-

Boost Clock

980 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

1344

8

TMUs

112

4

ROPs

24

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

384 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

27.44 GPixel/s

4.000 GTexel/s

Texture Rate

109.8 GTexel/s

-

80.00 GFLOPS

FP32 (float)

2.634 TFLOPS

-

FP64 (double)

109.8 GFLOPS

Board Design

35W

TDP

150W

200 W

Suggested PSU

450 W

1x DVI

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

M93

GPU Name

GK104

-

GPU Variant

GK104-300-KD-A2

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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