AMD Radeon RX 6600 LE vs NVIDIA GeForce GTX 460

VS

AMD Radeon RX 6600 LE

NVIDIA GeForce GTX 460

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 768MB VRAM GeForce GTX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages

Released 13 years and 5 months late

Boost Clock2495MHz

More VRAM (8GB vs 768GB)

Larger VRAM bandwidth (224.0GB/s vs 86.40GB/s)

1456 additional rendering cores

Lower TDP (132W vs 160W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 LE +885%

8.942 TFLOPS

GeForce GTX 460

0.907 TFLOPS

Radeon RX 6600 LE

VS

GeForce GTX 460

Graphics Card

Dec 2023

Release Date

Jul 2010

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1626 MHz

Base Clock

-

2495 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

768MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

86.40GB/s

Render Config

28

Compute Units

-

SM Count

7

1792

Shading Units

336

112

TMUs

56

64

ROPs

24

-

28

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

32 MB

L3 Cache

-

Theoretical Performance

159.7 GPixel/s

Pixel Rate

9.450 GPixel/s

279.4 GTexel/s

Texture Rate

37.80 GTexel/s

17.88 TFLOPS

FP16 (half)

-

8.942 TFLOPS

FP32 (float)

907.2 GFLOPS

558.9 GFLOPS

FP64 (double)

75.60 GFLOPS

Board Design

132W

TDP

160W

300 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

GF104

Navi 23 XL (215-130000016)

GPU Variant

GF104-300-KB-A1

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

1.95 billion

237 mm²

Die Size

332 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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