AMD Radeon RX 7700S vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon RX 7700S

NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 6GB VRAM GeForce GTX 1660 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 57% (2500MHz vs 1590MHz)

More VRAM (8GB vs 6GB)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700S +319%

20.48 TFLOPS

GeForce GTX 1660 Ti Mobile

4.884 TFLOPS

Radeon RX 7700S

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Jan 2023

Release Date

Apr 2019

Navi Mobile

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

1455 MHz

2500 MHz

Boost Clock

1590 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

288.0GB/s

Bandwidth

288.0GB/s

Render Config

32

Compute Units

-

SM Count

24

2048

Shading Units

1536

128

TMUs

96

64

ROPs

48

-

32

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1536 KB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

76.32 GPixel/s

320.0 GTexel/s

Texture Rate

152.6 GTexel/s

40.96 TFLOPS

FP16 (half)

9.769 TFLOPS

20.48 TFLOPS

FP32 (float)

4.884 TFLOPS

640.0 GFLOPS

FP64 (double)

152.6 GFLOPS

Board Design

100W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 33

GPU Name

TU116

Navi 33 XT

GPU Variant

-

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

13.3 billion

Transistors

6.6 billion

204 mm²

Die Size

284 mm²

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

6.7

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