ATI FireMV 2250 PCIe x1 vs NVIDIA GeForce GTX 660 Rev. 2

VS

ATI FireMV 2250 PCIe x1

NVIDIA GeForce GTX 660 Rev. 2

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2250 PCIe x1 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

ATI FireMV 2250 PCIe x1 's Advantages

Lower TDP (32W vs 140W)

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Released 7 years and 8 months late

Boost Clock1032MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (144.2GB/s vs 12.80GB/s)

960 additional rendering cores

Score

FireMV 2250 PCIe x1

VS

GeForce GTX 660 Rev. 2

Graphics Card

Jan 2007

Release Date

Sep 2014

FireMV Multi-View

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x1

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1032 MHz

400 MHz

Memory Clock

1502 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

192bit

12.80GB/s

Bandwidth

144.2GB/s

Render Config

-

Shading Units

960

4

TMUs

80

4

ROPs

24

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

384 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

20.64 GPixel/s

2.400 GTexel/s

Texture Rate

82.56 GTexel/s

-

FP32 (float)

1.981 TFLOPS

-

FP64 (double)

82.56 GFLOPS

Board Design

32W

TDP

140W

200 W

Suggested PSU

300 W

1x S-Video 1x DMS-59

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

RV516

GPU Name

GK104

-

R500

Architecture

Kepler

UMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

3.54 billion

100 mm²

Die Size

294 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

Shader Model

5.1

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