NVIDIA GeForce GTX 660 Ti vs ATI FireMV 2250

VS

NVIDIA GeForce GTX 660 Ti ATI FireMV 2250

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 256MB VRAM FireMV 2250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Released 5 years and 7 months late

Boost Clock980MHz

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

1344 additional rendering cores

ATI FireMV 2250 's Advantages

Lower TDP (32W vs 150W)

Score

GeForce GTX 660 Ti

VS

FireMV 2250

Graphics Card

Aug 2012

Release Date

Jan 2007

GeForce 600

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

128bit

144.2GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

-

1344

Shading Units

-

112

TMUs

4

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

2.400 GPixel/s

109.8 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP16 (half)

-

2.634 TFLOPS

FP32 (float)

-

109.8 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

RV516

GK104-300-KD-A2

GPU Variant

-

Kepler

Architecture

R500

TSMC

Foundry

UMC

28 nm

Process Size

80 nm

3.54 billion

Transistors

0.107 billion

294 mm²

Die Size

100 mm²

Board Design

150W

TDP

32W

450 W

Suggested PSU

200 W

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

Outputs

1x S-Video 1x DMS-59

2x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

3.0

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