NVIDIA GeForce GTX 1660 Ti vs AMD Radeon VII

VS

NVIDIA GeForce GTX 1660 Ti AMD Radeon VII

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 16GB VRAM Radeon VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Boost Clock has increased by 1% (1770MHz vs 1750MHz)

Larger VRAM bandwidth (288.0GB/s vs 1.02GB/s)

Lower TDP (120W vs 295W)

AMD Radeon VII 's Advantages

More VRAM (16GB vs 6GB)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti

5.437 TFLOPS

Radeon VII +147%

13.44 TFLOPS

3DMark Time Spy

GeForce GTX 1660 Ti

6261

Radeon VII +48%

9294

Blender

GeForce GTX 1660 Ti +13%

877

Radeon VII

772

Shadow of the Tomb Raider 2160p

GeForce GTX 1660 Ti

28

Radeon VII +57%

44

Shadow of the Tomb Raider 1440p

GeForce GTX 1660 Ti

52

Radeon VII +57%

82

Shadow of the Tomb Raider 1080p

GeForce GTX 1660 Ti

80

Radeon VII +42%

114

Battlefield 5 2160p

GeForce GTX 1660 Ti

44

Radeon VII +47%

65

Battlefield 5 1440p

GeForce GTX 1660 Ti

80

Radeon VII +42%

114

Battlefield 5 1080p

GeForce GTX 1660 Ti

103

Radeon VII +48%

153

GTA 5 2160p

GeForce GTX 1660 Ti

60

Radeon VII +10%

66

GTA 5 1440p

GeForce GTX 1660 Ti

62

Radeon VII

62

GTA 5 1080p

GeForce GTX 1660 Ti +13%

154

Radeon VII

136

GeForce GTX 1660 Ti

VS

Radeon VII

Graphics Card

Feb 2019

Release Date

Feb 2019

GeForce 16

Generation

Vega II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

1400 MHz

1770 MHz

Boost Clock

1750 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

4096bit

288.0GB/s

Bandwidth

1.02TB/s

Render Config

24

SM Count

-

Compute Units

60

1536

Shading Units

3840

96

TMUs

240

48

ROPs

64

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

4 MB

Theoretical Performance

84.96 GPixel/s

Pixel Rate

112.0 GPixel/s

169.9 GTexel/s

Texture Rate

420.0 GTexel/s

10.87 TFLOPS

FP16 (half)

26.88 TFLOPS

5.437 TFLOPS

FP32 (float)

13.44 TFLOPS

169.9 GFLOPS

FP64 (double)

3.360 TFLOPS

Graphics Processor

TU116

GPU Name

Vega 20

TU116-400-A1

GPU Variant

Vega 20 XT

Turing

Architecture

GCN 5.1

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

6.6 billion

Transistors

13.23 billion

284 mm²

Die Size

331 mm²

Board Design

120W

TDP

295W

300 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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