AMD Radeon RX 6600 LE vs NVIDIA GeForce RTX 3070

VS

AMD Radeon RX 6600 LE

NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 8GB VRAM GeForce RTX 3070 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 3 years and 3 months late

Boost Clock has increased by 45% (2495MHz vs 1725MHz)

Lower TDP (132W vs 220W)

NVIDIA GeForce RTX 3070 's Advantages

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

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600 LE

8.942 TFLOPS

GeForce RTX 3070 +127%

20.31 TFLOPS

Radeon RX 6600 LE

VS

GeForce RTX 3070

Graphics Card

Dec 2023

Release Date

Sep 2020

Navi II

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1626 MHz

Base Clock

1500 MHz

2495 MHz

Boost Clock

1725 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

448.0GB/s

Render Config

28

Compute Units

-

SM Count

46

1792

Shading Units

5888

112

TMUs

184

64

ROPs

96

-

Tensor Cores

184

28

RT Cores

46

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

159.7 GPixel/s

Pixel Rate

165.6 GPixel/s

279.4 GTexel/s

Texture Rate

317.4 GTexel/s

17.88 TFLOPS

FP16 (half)

20.31 TFLOPS

8.942 TFLOPS

FP32 (float)

20.31 TFLOPS

558.9 GFLOPS

FP64 (double)

317.4 GFLOPS

Board Design

132W

TDP

220W

300 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 23

GPU Name

GA104

Navi 23 XL (215-130000016)

GPU Variant

GA104-300-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

11.06 billion

Transistors

17.4 billion

237 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.6

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