AMD Radeon Pro W5700X vs NVIDIA GeForce GTX 660

VS

AMD Radeon Pro W5700X

NVIDIA GeForce GTX 660

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro W5700X and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5700X 's Advantages

Released 7 years and 3 months late

Boost Clock has increased by 98% (2040MHz vs 1032MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 144.2GB/s)

1600 additional rendering cores

NVIDIA GeForce GTX 660 's Advantages

Lower TDP (140W vs 205W)

Score

Benchmark

FP32 (float)

Radeon Pro W5700X +427%

10.44 TFLOPS

GeForce GTX 660

1.981 TFLOPS

Blender

Radeon Pro W5700X +586%

762

GeForce GTX 660

111

Radeon Pro W5700X

VS

GeForce GTX 660

Graphics Card

Dec 2019

Release Date

Sep 2012

Radeon Pro Mac

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1243 MHz

Base Clock

980 MHz

2040 MHz

Boost Clock

1032 MHz

1750 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

144.2GB/s

Render Config

40

Compute Units

-

2560

Shading Units

960

160

TMUs

80

64

ROPs

24

-

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

384 KB

-

Theoretical Performance

130.6 GPixel/s

Pixel Rate

20.64 GPixel/s

326.4 GTexel/s

Texture Rate

82.56 GTexel/s

20.89 TFLOPS

FP16 (half)

-

10.44 TFLOPS

FP32 (float)

1.981 TFLOPS

652.8 GFLOPS

FP64 (double)

82.56 GFLOPS

Board Design

205W

TDP

140W

550 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 10

GPU Name

GK106

-

GPU Variant

GK106-400-A1

RDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

2.54 billion

251 mm²

Die Size

221 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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