AMD Radeon RX 6850M XT vs NVIDIA GeForce RTX 5070 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2025
Generation
Navi Mobile
GeForce 50 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2321 MHz
907 MHz
Boost Clock
2581 MHz
1425 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
384.0GB/s
Render Config
Compute Units
40
—
Shading Units
2560
4608
TMUs
160
144
ROPs
64
48
RT Cores
40
36
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
32 MB
L3 Cache
96 MB
—
SM Count
—
36
Tensor Cores
—
144
Theoretical Performance
Pixel Rate
165.2 GPixel/s
68.40 GPixel/s
Texture Rate
413.0 GTexel/s
205.2 GTexel/s
FP16 (half)
26.43 TFLOPS
13.13 TFLOPS
FP32 (float)
13.21 TFLOPS
13.13 TFLOPS
FP64 (double)
825.9 GFLOPS
205.2 GFLOPS
Graphics Processor
GPU Name
Navi 22
GB206
GPU Variant
Navi 22 XTM
GB206
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
17.2 billion
21.9 billion
Die Size
335 mm²
181 mm²
Board Design
TDP
165W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
—
13,629
▲ Specs Compare
Data sourced from official specifications and benchmark tests.