AMD Radeon Pro 5700 XT vs AMD Radeon RX 6600 LE

VS

AMD Radeon Pro 5700 XT

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro 5700 XT 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 Pro 5700 XT 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (384.0GB/s vs 224.0GB/s)

768 additional rendering cores

Lower TDP (130W vs 132W)

AMD Radeon RX 6600 LE 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 66% (2495MHz vs 1499MHz)

Score

Benchmark

FP32 (float)

Radeon Pro 5700 XT

7.675 TFLOPS

Radeon RX 6600 LE +16%

8.942 TFLOPS

Radeon Pro 5700 XT

VS

Radeon RX 6600 LE

Graphics Card

Aug 2020

Release Date

Dec 2023

Radeon Pro Mac

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1243 MHz

Base Clock

1626 MHz

1499 MHz

Boost Clock

2495 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

384.0GB/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

95.94 GPixel/s

Pixel Rate

159.7 GPixel/s

239.8 GTexel/s

Texture Rate

279.4 GTexel/s

15.35 TFLOPS

FP16 (half)

17.88 TFLOPS

7.675 TFLOPS

FP32 (float)

8.942 TFLOPS

479.7 GFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

130W

TDP

132W

300 W

Suggested PSU

300 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Navi 10

GPU Name

Navi 23

Navi 10 XTA

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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