NVIDIA GeForce GTX 960 vs AMD Radeon RX 6600 LE

VS

NVIDIA GeForce GTX 960

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 960 and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960 's Advantages

Lower TDP (120W vs 132W)

AMD Radeon RX 6600 LE 's Advantages

Released 8 years and 11 months late

Boost Clock has increased by 112% (2495MHz vs 1178MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 112.2GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 960

2.413 TFLOPS

Radeon RX 6600 LE +270%

8.942 TFLOPS

GeForce GTX 960

VS

Radeon RX 6600 LE

Graphics Card

Jan 2015

Release Date

Dec 2023

GeForce 900

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1127 MHz

Base Clock

1626 MHz

1178 MHz

Boost Clock

2495 MHz

1753 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

112.2GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

1024

Shading Units

1792

64

TMUs

112

32

ROPs

64

-

RT Cores

28

48 KB (per SMM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

37.70 GPixel/s

Pixel Rate

159.7 GPixel/s

75.39 GTexel/s

Texture Rate

279.4 GTexel/s

-

FP16 (half)

17.88 TFLOPS

2.413 TFLOPS

FP32 (float)

8.942 TFLOPS

75.39 GFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

120W

TDP

132W

300 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

GM206

GPU Name

Navi 23

GM206-300-A1

GPU Variant

Navi 23 XL (215-130000016)

Maxwell 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.94 billion

Transistors

11.06 billion

228 mm²

Die Size

237 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.2

CUDA

-

6.4

Shader Model

6.7

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