NVIDIA GeForce GTX 1080 Mobile vs AMD Radeon RX 6850M XT
We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 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 GTX 1080 Mobile 's Advantages
Lower TDP (150W vs 165W)
AMD Radeon RX 6850M XT 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 49% (2581MHz vs 1734MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (384.0GB/s vs 320.3GB/s)
Score
Benchmark
FP32 (float)
GeForce GTX 1080 Mobile
8.878 TFLOPS
Radeon RX 6850M XT
+48%
13.21 TFLOPS
3DMark Time Spy
GeForce GTX 1080 Mobile
7093
Radeon RX 6850M XT
+52%
10829
3DMark Time Spy Extreme
GeForce GTX 1080 Mobile
3226
Radeon RX 6850M XT
+69%
5456
Graphics Card
Aug 2016
Release Date
Jan 2022
GeForce 10 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1556 MHz
Base Clock
2321 MHz
1734 MHz
Boost Clock
2581 MHz
1251 MHz
Memory Clock
2000 MHz
Memory
8GB
Memory Size
12GB
GDDR5X
Memory Type
GDDR6
256bit
Memory Bus
192bit
320.3GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
20
SM Count
-
2560
Shading Units
2560
160
TMUs
160
64
ROPs
64
-
-
-
-
RT Cores
40
48 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
111.0 GPixel/s
Pixel Rate
165.2 GPixel/s
277.4 GTexel/s
Texture Rate
413.0 GTexel/s
138.7 GFLOPS
FP16 (half)
26.43 TFLOPS
8.878 TFLOPS
FP32 (float)
13.21 TFLOPS
277.4 GFLOPS
FP64 (double)
825.9 GFLOPS
Board Design
150W
TDP
165W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GP104
GPU Name
Navi 22
N17E-G3-A1
GPU Variant
Navi 22 XTM
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
7 nm
7.2 billion
Transistors
17.2 billion
314 mm²
Die Size
335 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.5
