NVIDIA GeForce GTX 660 Ti vs AMD Radeon Pro W5700

VS

NVIDIA GeForce GTX 660 Ti

AMD Radeon Pro W5700

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 8GB VRAM Radeon Pro W5700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 205W)

AMD Radeon Pro W5700 's Advantages

Released 7 years and 3 months late

Boost Clock has increased by 92% (1880MHz vs 980MHz)

More VRAM (8GB vs 2GB)

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

960 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

Radeon Pro W5700 +228%

8.663 TFLOPS

Blender

GeForce GTX 660 Ti

146

Radeon Pro W5700 +560%

964

GeForce GTX 660 Ti

VS

Radeon Pro W5700

Graphics Card

Aug 2012

Release Date

Nov 2019

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

915 MHz

Base Clock

1400 MHz

980 MHz

Boost Clock

1880 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

448.0GB/s

Render Config

-

Compute Units

36

-

1344

Shading Units

2304

112

TMUs

144

24

ROPs

64

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

4 MB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

120.3 GPixel/s

109.8 GTexel/s

Texture Rate

270.7 GTexel/s

-

FP16 (half)

17.33 TFLOPS

2.634 TFLOPS

FP32 (float)

8.663 TFLOPS

109.8 GFLOPS

FP64 (double)

541.4 GFLOPS

Board Design

150W

TDP

205W

450 W

Suggested PSU

550 W

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

Outputs

5x mini-DisplayPort 1.4a 1x USB Type-C

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK104

GPU Name

Navi 10

GK104-300-KD-A2

GPU Variant

-

Kepler

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

3.54 billion

Transistors

10.3 billion

294 mm²

Die Size

251 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

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