AMD Radeon RX 6800M vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Apr 2020
Generation
Mobility Radeon
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2116 MHz
1365 MHz
Boost Clock
2390 MHz
1560 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
256bit
Bandwidth
384.0GB/s
448.0GB/s
Render Config
Compute Units
40
—
Shading Units
2560
3072
TMUs
160
192
ROPs
64
64
RT Cores
40
48
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
3 MB
4 MB
L3 Cache
96 MB
—
SM Count
—
48
Tensor Cores
—
384
Theoretical Performance
Pixel Rate
153.0 GPixel/s
99.84 GPixel/s
Texture Rate
382.4 GTexel/s
299.5 GTexel/s
FP16 (half)
24.47 TFLOPS
19.17 TFLOPS
FP32 (float)
12.24 TFLOPS
9.585 TFLOPS
FP64 (double)
764.8 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
Navi 22
TU104
GPU Variant
Navi 22 XTM
N18E-G3
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
17.2 billion
13.6 billion
Die Size
335 mm²
545 mm²
Board Design
TDP
145W
150W
Outputs
No outputs
No outputs
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
6.5
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
11,498
10,487
3DMark Time Spy Extreme
5,418
4,881
3DMark Speed Way
2,096
2,116
Blender
1,568
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.