AMD Radeon RX 560X vs AMD Radeon RX 6800M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
May 2021
Generation
Polaris
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1175 MHz
2116 MHz
Boost Clock
1275 MHz
2390 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
112.0GB/s
384.0GB/s
Render Config
Compute Units
16
40
Shading Units
1024
2560
TMUs
64
160
ROPs
16
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
3 MB
RT Cores
—
40
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
20.40 GPixel/s
153.0 GPixel/s
Texture Rate
81.60 GTexel/s
382.4 GTexel/s
FP16 (half)
2.611 TFLOPS
24.47 TFLOPS
FP32 (float)
2.611 TFLOPS
12.24 TFLOPS
FP64 (double)
163.2 GFLOPS
764.8 GFLOPS
Graphics Processor
GPU Name
Polaris 21
Navi 22
GPU Variant
Polaris 21 XT(215-0908004)
Navi 22 XTM
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
3 billion
17.2 billion
Die Size
123 mm²
335 mm²
Board Design
TDP
75W
145W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
Benchmark
3DMark Time Spy
—
11,498
3DMark Time Spy Extreme
—
5,418
3DMark Speed Way
—
2,096
Blender
—
1,568
▲ Specs Compare
Data sourced from official specifications and benchmark tests.