AMD Radeon RX 6600 XT vs NVIDIA GeForce GTX 470 PhysX Edition

VS

AMD Radeon RX 6600 XT

NVIDIA GeForce GTX 470 PhysX Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 1280MB VRAM GeForce GTX 470 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Boost Clock2589MHz

More VRAM (8GB vs 1280GB)

Larger VRAM bandwidth (256.0GB/s vs 133.9GB/s)

1600 additional rendering cores

Lower TDP (160W vs 215W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +873%

10.6 TFLOPS

GeForce GTX 470 PhysX Edition

1.089 TFLOPS

Radeon RX 6600 XT

VS

GeForce GTX 470 PhysX Edition

Graphics Card

Jul 2021

Release Date

Unknown

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1968 MHz

Base Clock

-

2589 MHz

Boost Clock

-

2000 MHz

Memory Clock

837 MHz

Memory

8GB

Memory Size

1280MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

320bit

256.0GB/s

Bandwidth

133.9GB/s

Render Config

32

Compute Units

-

SM Count

14

2048

Shading Units

448

128

TMUs

56

64

ROPs

40

-

32

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

640 KB

32 MB

L3 Cache

-

Theoretical Performance

165.7 GPixel/s

Pixel Rate

17.02 GPixel/s

331.4 GTexel/s

Texture Rate

34.05 GTexel/s

21.21 TFLOPS

FP16 (half)

-

10.60 TFLOPS

FP32 (float)

1089 GFLOPS

662.8 GFLOPS

FP64 (double)

-

Board Design

160W

TDP

215W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 23

GPU Name

GT215

Navi 23 XT (215-130000006)

GPU Variant

GT215-400-A2

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.727 billion

237 mm²

Die Size

144 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

2.0

6.7

Shader Model

5.1

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