AMD Radeon RX 6900 XT vs NVIDIA GeForce GTX 560 OEM

VS

AMD Radeon RX 6900 XT

NVIDIA GeForce GTX 560 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 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 6900 XT 's Advantages

Released 8 years and 11 months late

Boost Clock2250MHz

More VRAM (16GB vs 1280GB)

Larger VRAM bandwidth (512.0GB/s vs 128.3GB/s)

4736 additional rendering cores

NVIDIA GeForce GTX 560 OEM 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +2616%

23.04 TFLOPS

GeForce GTX 560 OEM

0.848 TFLOPS

Radeon RX 6900 XT

VS

GeForce GTX 560 OEM

Graphics Card

Oct 2020

Release Date

Nov 2011

Navi II

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2250 MHz

Boost Clock

-

2000 MHz

Memory Clock

802 MHz

Memory

16GB

Memory Size

1280MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

320bit

512.0GB/s

Bandwidth

128.3GB/s

Render Config

80

Compute Units

-

SM Count

12

5120

Shading Units

384

320

TMUs

48

128

ROPs

40

-

80

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

640 KB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

13.25 GPixel/s

720.0 GTexel/s

Texture Rate

26.50 GTexel/s

46.08 TFLOPS

FP16 (half)

-

23.04 TFLOPS

FP32 (float)

847.9 GFLOPS

1440 GFLOPS

FP64 (double)

106.0 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

GF110

Navi 21 XTX (215-121000167)

GPU Variant

GF110-040-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

3 billion

520 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

6.5

Shader Model

5.1

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