AMD Radeon RX 5700 XT 50th Anniversary vs AMD Radeon RX 6600 LE

VS

AMD Radeon RX 5700 XT 50th Anniversary

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT 50th Anniversary and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT 50th Anniversary 's Advantages

Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)

768 additional rendering cores

AMD Radeon RX 6600 LE 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 26% (2495MHz vs 1980MHz)

Lower TDP (132W vs 225W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 XT 50th Anniversary +13%

10.14 TFLOPS

Radeon RX 6600 LE

8.942 TFLOPS

Radeon RX 5700 XT 50th Anniversary

VS

Radeon RX 6600 LE

Graphics Card

Jul 2019

Release Date

Dec 2023

Navi

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1680 MHz

Base Clock

1626 MHz

1980 MHz

Boost Clock

2495 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

224.0GB/s

Render Config

40

Compute Units

28

-

2560

Shading Units

1792

160

TMUs

112

64

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

126.7 GPixel/s

Pixel Rate

159.7 GPixel/s

316.8 GTexel/s

Texture Rate

279.4 GTexel/s

20.28 TFLOPS

FP16 (half)

17.88 TFLOPS

10.14 TFLOPS

FP32 (float)

8.942 TFLOPS

633.6 GFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

225W

TDP

132W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 10

GPU Name

Navi 23

Navi 10 XTX

GPU Variant

Navi 23 XL (215-130000016)

RDNA 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

10.3 billion

Transistors

11.06 billion

251 mm²

Die Size

237 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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