NVIDIA GeForce GTX 660 vs AMD Radeon Pro WX 5100

VS

NVIDIA GeForce GTX 660

AMD Radeon Pro WX 5100

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 and 8GB VRAM Radeon Pro WX 5100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 5100 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 5% (1086MHz vs 1032MHz)

More VRAM (8GB vs 2GB)

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

832 additional rendering cores

Lower TDP (75W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660

1.981 TFLOPS

Radeon Pro WX 5100 +96%

3.892 TFLOPS

GeForce GTX 660

VS

Radeon Pro WX 5100

Graphics Card

Sep 2012

Release Date

Nov 2016

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

713 MHz

1032 MHz

Boost Clock

1086 MHz

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

-

960

Shading Units

1792

80

TMUs

112

24

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

2 MB

-

Theoretical Performance

20.64 GPixel/s

Pixel Rate

34.75 GPixel/s

82.56 GTexel/s

Texture Rate

121.6 GTexel/s

-

FP16 (half)

3.892 TFLOPS

1.981 TFLOPS

FP32 (float)

3.892 TFLOPS

82.56 GFLOPS

FP64 (double)

243.3 GFLOPS

Board Design

140W

TDP

75W

300 W

Suggested PSU

250 W

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

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

GK106

GPU Name

Ellesmere

GK106-400-A1

GPU Variant

Polaris 10 PRO GL (215-0876144)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.54 billion

Transistors

5.7 billion

221 mm²

Die Size

232 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

3.0

CUDA

-

5.1

Shader Model

6.4

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