AMD Radeon RX 6850M XT vs NVIDIA RTX A3000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2021
Generation
Navi Mobile
Ampere-MW
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2321 MHz
600 MHz
Boost Clock
2581 MHz
1230 MHz
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
432.0GB/s
264.0GB/s
Render Config
Compute Units
40
-
Shading Units
2560
4096
TMUs
160
128
ROPs
64
64
RT Cores
40
32
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
4 MB
L3 Cache
96 MB
-
SM Count
-
32
Tensor Cores
-
128
Theoretical Performance
Pixel Rate
165.2 GPixel/s
78.72 GPixel/s
Texture Rate
413.0 GTexel/s
157.4 GTexel/s
FP16 (half)
26.43 TFLOPS
10.08 TFLOPS
FP32 (float)
13.21 TFLOPS
10.08 TFLOPS
FP64 (double)
825.9 GFLOPS
157.4 GFLOPS
Graphics Processor
GPU Name
Navi 22
GA104
GPU Variant
Navi 22 XTM
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
17.2 billion
17.4 billion
Die Size
335 mm²
392 mm²
Board Design
TDP
165W
70W
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
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.8
CUDA
-
8.6