AMD Radeon Pro 5700 XT vs NVIDIA GeForce GTX 660 Rev. 2

VS

AMD Radeon Pro 5700 XT

NVIDIA GeForce GTX 660 Rev. 2

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro 5700 XT and 2GB VRAM GeForce GTX 660 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5700 XT 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 45% (1499MHz vs 1032MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 144.2GB/s)

1600 additional rendering cores

Lower TDP (130W vs 140W)

Score

Benchmark

FP32 (float)

Radeon Pro 5700 XT +287%

7.675 TFLOPS

GeForce GTX 660 Rev. 2

1.981 TFLOPS

Radeon Pro 5700 XT

VS

GeForce GTX 660 Rev. 2

Graphics Card

Aug 2020

Release Date

Sep 2014

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

1499 MHz

Boost Clock

1032 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

384.0GB/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

95.94 GPixel/s

Pixel Rate

20.64 GPixel/s

239.8 GTexel/s

Texture Rate

82.56 GTexel/s

15.35 TFLOPS

FP16 (half)

-

7.675 TFLOPS

FP32 (float)

1.981 TFLOPS

479.7 GFLOPS

FP64 (double)

82.56 GFLOPS

Board Design

130W

TDP

140W

300 W

Suggested PSU

300 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 10

GPU Name

GK104

Navi 10 XTA

GPU Variant

-

RDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

3.54 billion

251 mm²

Die Size

294 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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