NVIDIA GeForce GTX 1660 vs AMD Radeon RX 6700

VS

NVIDIA GeForce GTX 1660 AMD Radeon RX 6700

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 10GB VRAM Radeon RX 6700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Lower TDP (120W vs 175W)

AMD Radeon RX 6700 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 37% (2450MHz vs 1785MHz)

More VRAM (10GB vs 6GB)

Larger VRAM bandwidth (320.0GB/s vs 192.1GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660

5.027 TFLOPS

Radeon RX 6700 +124%

11.29 TFLOPS

3DMark Time Spy

GeForce GTX 1660

5414

Radeon RX 6700 +105%

11141

Shadow of the Tomb Raider 2160p

GeForce GTX 1660

24

Radeon RX 6700 +83%

44

Shadow of the Tomb Raider 1440p

GeForce GTX 1660

47

Radeon RX 6700 +95%

92

Shadow of the Tomb Raider 1080p

GeForce GTX 1660

73

Radeon RX 6700 +124%

164

Battlefield 5 2160p

GeForce GTX 1660

40

Radeon RX 6700 +47%

59

Battlefield 5 1440p

GeForce GTX 1660

73

Radeon RX 6700 +73%

127

Battlefield 5 1080p

GeForce GTX 1660

91

Radeon RX 6700 +85%

169

GTA 5 2160p

GeForce GTX 1660

50

Radeon RX 6700 +24%

62

GTA 5 1440p

GeForce GTX 1660

52

Radeon RX 6700 +69%

88

GTA 5 1080p

GeForce GTX 1660 +12%

156

Radeon RX 6700

139

GeForce GTX 1660

VS

Radeon RX 6700

Graphics Card

Mar 2019

Release Date

Jun 2021

GeForce 16

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1530 MHz

Base Clock

1941 MHz

1785 MHz

Boost Clock

2450 MHz

2001 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

160bit

192.1GB/s

Bandwidth

320.0GB/s

Render Config

22

SM Count

-

Compute Units

36

1408

Shading Units

2304

88

TMUs

144

48

ROPs

64

-

Tensor Cores

-

RT Cores

36

64 KB (per SM)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

3 MB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

156.8 GPixel/s

157.1 GTexel/s

Texture Rate

352.8 GTexel/s

10.05 TFLOPS

FP16 (half)

22.58 TFLOPS

5.027 TFLOPS

FP32 (float)

11.29 TFLOPS

157.1 GFLOPS

FP64 (double)

705.6 GFLOPS

Graphics Processor

TU116

GPU Name

Navi 22

TU116-300-A1

GPU Variant

Navi 22 XTL

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

6.6 billion

Transistors

17.2 billion

284 mm²

Die Size

335 mm²

Board Design

120W

TDP

175W

300 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.5

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