Home GPU Comparison AMD Radeon RX 6800 vs AMD Radeon RX 560

AMD Radeon RX 6800 vs AMD Radeon RX 560

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 4GB VRAM Radeon RX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 65% (2105MHz vs 1275MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)
2816 additional rendering cores
AMD Radeon RX 560 's Advantages
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
Radeon RX 6800 +519%
16.17 TFLOPS
Radeon RX 560
2.611 TFLOPS
3DMark Time Spy
Radeon RX 6800 +811%
16233
Radeon RX 560
1780
Shadow of the Tomb Raider 2160p
Radeon RX 6800 +2066%
65
Radeon RX 560
3
Shadow of the Tomb Raider 1440p
Radeon RX 6800 +875%
117
Radeon RX 560
12
Shadow of the Tomb Raider 1080p
Radeon RX 6800 +700%
168
Radeon RX 560
21
Battlefield 5 2160p
Radeon RX 6800 +727%
91
Radeon RX 560
11
Battlefield 5 1440p
Radeon RX 6800 +456%
178
Radeon RX 560
32
Battlefield 5 1080p
Radeon RX 6800 +385%
194
Radeon RX 560
40
GTA 5 1080p
Radeon RX 6800 +80%
170
Radeon RX 560
94
VS

Graphics Card

Oct 2020
Release Date
Apr 2017
Navi II
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1700 MHz
Base Clock
1175 MHz
2105 MHz
Boost Clock
1275 MHz
2000 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
112.0GB/s

Render Config

60
Compute Units
16
-
-
-
3840
Shading Units
1024
240
TMUs
64
96
ROPs
16
-
-
-
60
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
1024 KB
128 MB
L3 Cache
-

Theoretical Performance

202.1 GPixel/s
Pixel Rate
20.40 GPixel/s
505.2 GTexel/s
Texture Rate
81.60 GTexel/s
32.33 TFLOPS
FP16 (half)
2.611 TFLOPS
16.17 TFLOPS
FP32 (float)
2.611 TFLOPS
1010 GFLOPS
FP64 (double)
163.2 GFLOPS

Board Design

250W
TDP
75W
600 W
Suggested PSU
250 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Processor

Navi 21
GPU Name
Polaris 21
Navi 21 XL (215-121000187)
GPU Variant
Polaris 21 XT (215-0908004)
RDNA 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
7 nm
Process Size
14 nm
26.8 billion
Transistors
3 billion
520 mm²
Die Size
123 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
6.4

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