NVIDIA GeForce GTX 660 Ti vs ATI FirePro V3750

VS

NVIDIA GeForce GTX 660 Ti ATI FirePro V3750

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 256MB VRAM FirePro V3750 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 3 years and 11 months late

Boost Clock980MHz

Larger VRAM bandwidth (144.2GB/s vs 22.40GB/s)

1024 additional rendering cores

ATI FirePro V3750 's Advantages

Lower TDP (48W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti +648%

2.634 TFLOPS

FirePro V3750

0.352 TFLOPS

GeForce GTX 660 Ti

VS

FirePro V3750

Graphics Card

Aug 2012

Release Date

Sep 2008

GeForce 600

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

144.2GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

Compute Units

4

1344

Shading Units

320

112

TMUs

32

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

128 KB

Theoretical Performance

27.44 GPixel/s

Pixel Rate

4.400 GPixel/s

109.8 GTexel/s

Texture Rate

17.60 GTexel/s

-

FP16 (half)

-

2.634 TFLOPS

FP32 (float)

352.0 GFLOPS

109.8 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

RV730

GK104-300-KD-A2

GPU Variant

RV730 PRO (215-0719056)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.514 billion

294 mm²

Die Size

146 mm²

Board Design

150W

TDP

48W

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 2x DisplayPort 1.0

2x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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