AMD Radeon RX 6850M XT vs AMD Radeon RX 6600M
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
May 2021
Generation
Navi Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2321 MHz
2068 MHz
Boost Clock
2581 MHz
2416 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
224.0GB/s
Render Config
Compute Units
40
28
Shading Units
2560
1792
TMUs
160
112
ROPs
64
64
RT Cores
40
28
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
3 MB
2 MB
L3 Cache
96 MB
32 MB
Theoretical Performance
Pixel Rate
165.2 GPixel/s
154.6 GPixel/s
Texture Rate
413.0 GTexel/s
270.6 GTexel/s
FP16 (half)
26.43 TFLOPS
17.32 TFLOPS
FP32 (float)
13.21 TFLOPS
8.659 TFLOPS
FP64 (double)
825.9 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
Navi 22
Navi 23
GPU Variant
Navi 22 XTM
-
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
17.2 billion
11.06 billion
Die Size
335 mm²
237 mm²
Board Design
TDP
165W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5