AMD Radeon 8040S vs AMD Radeon RX 6850M XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Jan 2022
Generation
Navi Mobile
Navi Mobile
Type
Integrated
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
2321 MHz
Boost Clock
2800 MHz
2581 MHz
Memory Clock
System Shared
2250 MHz
Memory
Memory Size
System Shared
12GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
432.0GB/s
Render Config
Compute Units
16
40
Shading Units
1024
2560
TMUs
64
160
ROPs
32
64
RT Cores
16
40
L2 Cache
8 MB
3 MB
L3 Cache
64 MB
96 MB
L1 Cache
-
128 KB per Array
Theoretical Performance
Pixel Rate
89.60 GPixel/s
165.2 GPixel/s
Texture Rate
179.2 GTexel/s
413.0 GTexel/s
FP16 (half)
11.47 TFLOPS
26.43 TFLOPS
FP32 (float)
5.734 TFLOPS
13.21 TFLOPS
FP64 (double)
179.2 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
Strix Halo
Navi 22
Architecture
RDNA 3.5
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
Unknown
17.2 billion
Die Size
308 mm²
335 mm²
GPU Variant
-
Navi 22 XTM
Board Design
TDP
55W
165W
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
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.8