NVIDIA GeForce RTX 3080 Ti Max Q vs AMD Radeon RX 6800S
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2022
Generation
GeForce 30 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
585 MHz
1800 MHz
Boost Clock
1125 MHz
2100 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
384.0GB/s
256.0GB/s
Render Config
SM Count
58
—
Shading Units
7424
2048
TMUs
232
128
ROPs
96
64
Tensor Cores
232
—
RT Cores
58
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
108.0 GPixel/s
134.4 GPixel/s
Texture Rate
261.0 GTexel/s
268.8 GTexel/s
FP16 (half)
16.70 TFLOPS
17.20 TFLOPS
FP32 (float)
16.70 TFLOPS
8.602 TFLOPS
FP64 (double)
261.0 GFLOPS
537.6 GFLOPS
Graphics Processor
GPU Name
GA103S
Navi 23
GPU Variant
GN20-E8-A1
—
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
Unknown
11.06 billion
Die Size
496 mm²
237 mm²
Board Design
TDP
80W
100W
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
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.5
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.