NVIDIA GeForce RTX 5070 Ti Mobile vs AMD Radeon RX 6850M XT
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti Mobile and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages
Released 3 years and 2 months late
Larger VRAM bandwidth (672.0GB/s vs 384.0GB/s)
3328 additional rendering cores
Lower TDP (60W vs 165W)
AMD Radeon RX 6850M XT 's Advantages
Boost Clock has increased by 78% (2581MHz vs 1447MHz)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
+28%
17.04 TFLOPS
Radeon RX 6850M XT
13.21 TFLOPS
Graphics Card
Mar 2025
Release Date
Jan 2022
GeForce 50 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
847 MHz
Base Clock
2321 MHz
1447 MHz
Boost Clock
2581 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
12GB
Memory Size
12GB
GDDR7
Memory Type
GDDR6
192bit
Memory Bus
192bit
672.0GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
46
SM Count
-
5888
Shading Units
2560
184
TMUs
160
80
ROPs
64
184
Tensor Cores
-
46
RT Cores
40
128 KB (per SM)
L1 Cache
128 KB per Array
48 MB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
115.8 GPixel/s
Pixel Rate
165.2 GPixel/s
266.2 GTexel/s
Texture Rate
413.0 GTexel/s
17.04 TFLOPS
FP16 (half)
26.43 TFLOPS
17.04 TFLOPS
FP32 (float)
13.21 TFLOPS
266.2 GFLOPS
FP64 (double)
825.9 GFLOPS
Board Design
60W
TDP
165W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GB205
GPU Name
Navi 22
GB205
GPU Variant
Navi 22 XTM
Blackwell 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
7 nm
31.1 billion
Transistors
17.2 billion
263 mm²
Die Size
335 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.4
Vulkan
1.3
12.0
CUDA
-
6.8
Shader Model
6.5
