AMD Radeon RX 6700 vs NVIDIA GeForce GTX 1660

VS

AMD Radeon RX 6700

NVIDIA GeForce GTX 1660

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

Main Differences

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

NVIDIA GeForce GTX 1660 's Advantages

Lower TDP (120W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +124%

11.29 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

3DMark Time Spy

Radeon RX 6700 +105%

11154

GeForce GTX 1660

5415

Shadow of the Tomb Raider 2160p

Radeon RX 6700 +83%

44

GeForce GTX 1660

24

Shadow of the Tomb Raider 1440p

Radeon RX 6700 +95%

92

GeForce GTX 1660

47

Shadow of the Tomb Raider 1080p

Radeon RX 6700 +124%

164

GeForce GTX 1660

73

Battlefield 5 2160p

Radeon RX 6700 +47%

59

GeForce GTX 1660

40

Battlefield 5 1440p

Radeon RX 6700 +73%

127

GeForce GTX 1660

73

Battlefield 5 1080p

Radeon RX 6700 +85%

169

GeForce GTX 1660

91

GTA 5 2160p

Radeon RX 6700 +24%

62

GeForce GTX 1660

50

GTA 5 1440p

Radeon RX 6700 +69%

88

GeForce GTX 1660

52

GTA 5 1080p

Radeon RX 6700

139

GeForce GTX 1660 +12%

156

Radeon RX 6700

VS

GeForce GTX 1660

Graphics Card

Jun 2021

Release Date

Mar 2019

Navi II

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1941 MHz

Base Clock

1530 MHz

2450 MHz

Boost Clock

1785 MHz

2000 MHz

Memory Clock

2001 MHz

Memory

10GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

192bit

320.0GB/s

Bandwidth

192.1GB/s

Render Config

36

Compute Units

-

SM Count

22

2304

Shading Units

1408

144

TMUs

88

64

ROPs

48

-

36

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

1536 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

85.68 GPixel/s

352.8 GTexel/s

Texture Rate

157.1 GTexel/s

22.58 TFLOPS

FP16 (half)

10.05 TFLOPS

11.29 TFLOPS

FP32 (float)

5.027 TFLOPS

705.6 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

175W

TDP

120W

450 W

Suggested PSU

300 W

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

Outputs

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

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 22

GPU Name

TU116

Navi 22 XTL

GPU Variant

TU116-300-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

17.2 billion

Transistors

6.6 billion

335 mm²

Die Size

284 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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