Home GPU Comparison NVIDIA GeForce GTX 560 vs AMD Radeon RX 6800

NVIDIA GeForce GTX 560 vs AMD Radeon RX 6800

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 's Advantages
Lower TDP (150W vs 250W)
AMD Radeon RX 6800 's Advantages
Released 9 years and 5 months late
Boost Clock2105MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 128.0GB/s)
3504 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560
1.089 TFLOPS
Radeon RX 6800 +1384%
16.17 TFLOPS
VS

Graphics Card

May 2011
Release Date
Oct 2020
GeForce 500
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1700 MHz
-
Boost Clock
2105 MHz
1000 MHz
Memory Clock
2000 MHz

Memory

1024MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
60
7
SM Count
-
336
Shading Units
3840
56
TMUs
240
32
ROPs
96
-
-
-
-
RT Cores
60
64 KB (per SM)
L1 Cache
128 KB per Array
512 KB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

11.34 GPixel/s
Pixel Rate
202.1 GPixel/s
45.36 GTexel/s
Texture Rate
505.2 GTexel/s
-
FP16 (half)
32.33 TFLOPS
1089 GFLOPS
FP32 (float)
16.17 TFLOPS
90.72 GFLOPS
FP64 (double)
1010 GFLOPS

Board Design

150W
TDP
250W
450 W
Suggested PSU
600 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
2x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

GF114
GPU Name
Navi 21
GF114-325-A1
GPU Variant
Navi 21 XL (215-121000187)
Fermi 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
1.95 billion
Transistors
26.8 billion
332 mm²
Die Size
520 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.5

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