NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon RX 7950 XT

VS

NVIDIA GeForce GTX 1660 SUPER AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 SUPER and 20GB VRAM Radeon RX 7950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 SUPER 's Advantages

Lower TDP (125W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 68% (3000MHz vs 1785MHz)

More VRAM (20GB vs 6GB)

Larger VRAM bandwidth (800.0GB/s vs 336.0GB/s)

3968 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 SUPER

5.027 TFLOPS

Radeon RX 7950 XT +1183%

64.51 TFLOPS

GeForce GTX 1660 SUPER

VS

Radeon RX 7950 XT

Graphics Card

Oct 2019

Release Date

Unknown

GeForce 16

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1530 MHz

Base Clock

2000 MHz

1785 MHz

Boost Clock

3000 MHz

1750 MHz

Memory Clock

2500 MHz

Memory

6GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

320bit

336.0GB/s

Bandwidth

800.0GB/s

Render Config

22

SM Count

-

Compute Units

84

1408

Shading Units

5376

88

TMUs

336

48

ROPs

192

-

Tensor Cores

-

RT Cores

84

64 KB (per SM)

L1 Cache

256 KB per Array

1536 KB

L2 Cache

6 MB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

576.0 GPixel/s

157.1 GTexel/s

Texture Rate

1008 GTexel/s

10.05 TFLOPS

FP16 (half)

129.0 TFLOPS

5.027 TFLOPS

FP32 (float)

64.51 TFLOPS

157.1 GFLOPS

FP64 (double)

2.016 TFLOPS

Graphics Processor

TU116

GPU Name

Navi 31

TU116-300-A1

GPU Variant

Navi 31 XT+

Turing

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

5 nm

6.6 billion

Transistors

57.7 billion

284 mm²

Die Size

529 mm²

Board Design

125W

TDP

300W

300 W

Suggested PSU

700 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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