AMD Radeon RX 6850M XT vs AMD Radeon RX 6450M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2023
Generation
Navi Mobile
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
2321 MHz
2000 MHz
Boost Clock
2581 MHz
2460 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
64bit
Bandwidth
432.0GB/s
128.0GB/s
Render Config
Compute Units
40
12
Shading Units
2560
768
TMUs
160
48
ROPs
64
32
RT Cores
40
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
3 MB
1024 KB
L3 Cache
96 MB
16 MB
Theoretical Performance
Pixel Rate
165.2 GPixel/s
78.72 GPixel/s
Texture Rate
413.0 GTexel/s
118.1 GTexel/s
FP16 (half)
26.43 TFLOPS
7.557 TFLOPS
FP32 (float)
13.21 TFLOPS
3.779 TFLOPS
FP64 (double)
825.9 GFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
Navi 22
Navi 24
GPU Variant
Navi 22 XTM
Navi 24 XML
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
17.2 billion
5.4 billion
Die Size
335 mm²
107 mm²
Board Design
TDP
165W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.