NVIDIA GeForce GTX 660 Ti vs AMD FirePro S7150 x2

VS

NVIDIA GeForce GTX 660 Ti

AMD FirePro S7150 x2

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 8GB VRAM FirePro S7150 x2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Boost Clock980MHz

Lower TDP (150W vs 265W)

AMD FirePro S7150 x2 's Advantages

Released 3 years and 6 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 144.2GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

FirePro S7150 x2 +25%

3.297 TFLOPS

GeForce GTX 660 Ti

VS

FirePro S7150 x2

Graphics Card

Aug 2012

Release Date

Feb 2016

GeForce 600

Generation

FirePro Server

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

28

-

1344

Shading Units

1792

112

TMUs

112

24

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

29.44 GPixel/s

109.8 GTexel/s

Texture Rate

103.0 GTexel/s

-

FP16 (half)

3.297 TFLOPS

2.634 TFLOPS

FP32 (float)

3.297 TFLOPS

109.8 GFLOPS

FP64 (double)

206.1 GFLOPS

Board Design

150W

TDP

265W

450 W

Suggested PSU

600 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK104

GPU Name

Tonga

GK104-300-KD-A2

GPU Variant

Cloudy Tau

Kepler

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

5 billion

294 mm²

Die Size

366 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5

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