AMD Radeon RX 7700 XT vs NVIDIA GeForce GTX 1660 Ti

VS

AMD Radeon RX 7700 XT NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages

Released 4 years and 6 months late

Boost Clock has increased by 44% (2544MHz vs 1770MHz)

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (432.0GB/s vs 288.0GB/s)

1920 additional rendering cores

NVIDIA GeForce GTX 1660 Ti 's Advantages

Lower TDP (120W vs 245W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT +546%

35.17 TFLOPS

GeForce GTX 1660 Ti

5.437 TFLOPS

3DMark Time Spy

Radeon RX 7700 XT +172%

17043

GeForce GTX 1660 Ti

6261

Blender

Radeon RX 7700 XT +152%

2218

GeForce GTX 1660 Ti

877

Shadow of the Tomb Raider 2160p

Radeon RX 7700 XT +128%

64

GeForce GTX 1660 Ti

28

Shadow of the Tomb Raider 1440p

Radeon RX 7700 XT +146%

128

GeForce GTX 1660 Ti

52

Shadow of the Tomb Raider 1080p

Radeon RX 7700 XT +172%

218

GeForce GTX 1660 Ti

80

GTA 5 2160p

Radeon RX 7700 XT +83%

110

GeForce GTX 1660 Ti

60

GTA 5 1440p

Radeon RX 7700 XT +80%

112

GeForce GTX 1660 Ti

62

GTA 5 1080p

Radeon RX 7700 XT +23%

190

GeForce GTX 1660 Ti

154

Radeon RX 7700 XT

VS

GeForce GTX 1660 Ti

Graphics Card

Aug 2023

Release Date

Feb 2019

Navi III

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1435 MHz

Base Clock

1500 MHz

2544 MHz

Boost Clock

1770 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

192bit

432.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

54

Compute Units

-

3456

Shading Units

1536

216

TMUs

96

ROPs

48

-

Tensor Cores

-

54

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1536 KB

Theoretical Performance

244.2 GPixel/s

Pixel Rate

84.96 GPixel/s

549.5 GTexel/s

Texture Rate

169.9 GTexel/s

70.34 TFLOPS

FP16 (half)

10.87 TFLOPS

35.17 TFLOPS

FP32 (float)

5.437 TFLOPS

1099 GFLOPS

FP64 (double)

169.9 GFLOPS

Graphics Processor

Navi 32

GPU Name

TU116

Navi 32 XL (215-180000076)

GPU Variant

TU116-400-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

28.1 billion

Transistors

6.6 billion

346 mm²

Die Size

284 mm²

Board Design

245W

TDP

120W

550 W

Suggested PSU

300 W

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

Outputs

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

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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