AMD Radeon RX 6600 LE vs NVIDIA GeForce RTX 4070 SUPER

VS

AMD Radeon RX 6600 LE

NVIDIA GeForce RTX 4070 SUPER

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 12GB VRAM GeForce RTX 4070 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages

Boost Clock has increased by 1% (2495MHz vs 2475MHz)

Lower TDP (132W vs 220W)

NVIDIA GeForce RTX 4070 SUPER 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (504.2GB/s vs 224.0GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600 LE

8.942 TFLOPS

GeForce RTX 4070 SUPER +296%

35.48 TFLOPS

Radeon RX 6600 LE

VS

GeForce RTX 4070 SUPER

Graphics Card

Dec 2023

Release Date

Jan 2024

Navi II

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1626 MHz

Base Clock

1980 MHz

2495 MHz

Boost Clock

2475 MHz

1750 MHz

Memory Clock

1313 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

504.2GB/s

Render Config

28

Compute Units

-

SM Count

56

1792

Shading Units

7168

112

TMUs

224

64

ROPs

80

-

Tensor Cores

224

28

RT Cores

56

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

48 MB

32 MB

L3 Cache

-

Theoretical Performance

159.7 GPixel/s

Pixel Rate

198.0 GPixel/s

279.4 GTexel/s

Texture Rate

554.4 GTexel/s

17.88 TFLOPS

FP16 (half)

35.48 TFLOPS

8.942 TFLOPS

FP32 (float)

35.48 TFLOPS

558.9 GFLOPS

FP64 (double)

554.4 GFLOPS

Board Design

132W

TDP

220W

300 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 23

GPU Name

AD104

Navi 23 XL (215-130000016)

GPU Variant

AD104-350-A1

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

11.06 billion

Transistors

35.8 billion

237 mm²

Die Size

294 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

8.9

6.7

Shader Model

6.8

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