NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon 880M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jul 2024
Generation
GeForce 30 Mobile
Navi III IGP
Type
Mobile
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
810 MHz
400 MHz
Boost Clock
1260 MHz
2900 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
16GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Shared
Bandwidth
512.0GB/s
System Dependent
Render Config
SM Count
58
—
Shading Units
7424
768
TMUs
232
48
ROPs
96
16
Tensor Cores
232
—
RT Cores
58
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
—
12
Theoretical Performance
Pixel Rate
121.0 GPixel/s
46.40 GPixel/s
Texture Rate
292.3 GTexel/s
139.2 GTexel/s
FP16 (half)
18.71 TFLOPS
8.909 TFLOPS
FP32 (float)
18.71 TFLOPS
4.454 TFLOPS
FP64 (double)
292.3 GFLOPS
278.4 GFLOPS
Graphics Processor
GPU Name
GA103S
Strix Point
GPU Variant
GN20-E8-A1
—
Architecture
Ampere
RDNA 3.5
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
Unknown
34 billion
Die Size
496 mm²
233 mm²
Board Design
TDP
115W
15W
Outputs
No outputs
Portable Device Dependent
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
6.8
Benchmark
3DMark Time Spy
12,905
—
3DMark Time Spy Extreme
6,164
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.