NVIDIA GeForce GTX 1660 vs AMD Radeon RX 7700 XT

VS

NVIDIA GeForce GTX 1660 AMD Radeon RX 7700 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 12GB VRAM Radeon RX 7700 XT 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 245W)

AMD Radeon RX 7700 XT 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 43% (2544MHz vs 1785MHz)

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (432.0GB/s vs 192.1GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660

5.027 TFLOPS

Radeon RX 7700 XT +599%

35.17 TFLOPS

3DMark Time Spy

GeForce GTX 1660

5414

Radeon RX 7700 XT +214%

17023

Blender

GeForce GTX 1660

787

Radeon RX 7700 XT +181%

2218

Shadow of the Tomb Raider 2160p

GeForce GTX 1660

24

Radeon RX 7700 XT +166%

64

Shadow of the Tomb Raider 1440p

GeForce GTX 1660

47

Radeon RX 7700 XT +172%

128

Shadow of the Tomb Raider 1080p

GeForce GTX 1660

73

Radeon RX 7700 XT +198%

218

GTA 5 2160p

GeForce GTX 1660

50

Radeon RX 7700 XT +120%

110

GTA 5 1440p

GeForce GTX 1660

52

Radeon RX 7700 XT +115%

112

GTA 5 1080p

GeForce GTX 1660

156

Radeon RX 7700 XT +21%

190

GeForce GTX 1660

VS

Radeon RX 7700 XT

Graphics Card

Mar 2019

Release Date

Aug 2023

GeForce 16

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1530 MHz

Base Clock

1435 MHz

1785 MHz

Boost Clock

2544 MHz

2001 MHz

Memory Clock

2250 MHz

Memory

6GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

192bit

192.1GB/s

Bandwidth

432.0GB/s

Render Config

22

SM Count

-

Compute Units

54

1408

Shading Units

3456

88

TMUs

216

48

ROPs

96

-

Tensor Cores

-

RT Cores

54

64 KB (per SM)

L1 Cache

128 KB per Array

1536 KB

L2 Cache

2 MB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

244.2 GPixel/s

157.1 GTexel/s

Texture Rate

549.5 GTexel/s

10.05 TFLOPS

FP16 (half)

70.34 TFLOPS

5.027 TFLOPS

FP32 (float)

35.17 TFLOPS

157.1 GFLOPS

FP64 (double)

1099 GFLOPS

Graphics Processor

TU116

GPU Name

Navi 32

TU116-300-A1

GPU Variant

Navi 32 XL (215-180000076)

Turing

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

5 nm

6.6 billion

Transistors

28.1 billion

284 mm²

Die Size

346 mm²

Board Design

120W

TDP

245W

300 W

Suggested PSU

550 W

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

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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