AMD Radeon RX 6600 XT vs NVIDIA GeForce GTX 560 OEM

VS

AMD Radeon RX 6600 XT

NVIDIA GeForce GTX 560 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 1280MB VRAM GeForce GTX 560 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Released 9 years and 8 months late

Boost Clock2589MHz

More VRAM (8GB vs 1280GB)

Larger VRAM bandwidth (256.0GB/s vs 128.3GB/s)

1664 additional rendering cores

NVIDIA GeForce GTX 560 OEM 's Advantages

Lower TDP (150W vs 160W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +1150%

10.6 TFLOPS

GeForce GTX 560 OEM

0.848 TFLOPS

Radeon RX 6600 XT

VS

GeForce GTX 560 OEM

Graphics Card

Jul 2021

Release Date

Nov 2011

Navi II

Generation

GeForce 500

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

802 MHz

Memory

8GB

Memory Size

1280MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

320bit

256.0GB/s

Bandwidth

128.3GB/s

Render Config

32

Compute Units

-

SM Count

12

2048

Shading Units

384

128

TMUs

48

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

13.25 GPixel/s

331.4 GTexel/s

Texture Rate

26.50 GTexel/s

21.21 TFLOPS

FP16 (half)

-

10.60 TFLOPS

FP32 (float)

847.9 GFLOPS

662.8 GFLOPS

FP64 (double)

106.0 GFLOPS

Board Design

160W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 23

GPU Name

GF110

Navi 23 XT (215-130000006)

GPU Variant

GF110-040-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

3 billion

237 mm²

Die Size

520 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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