NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA RTX A4000 Max-Q

GPU Specs Compare

Graphics Card

Release Date
Jan 2022
Apr 2021
Generation
GeForce 30 Mobile
Ampere-MW
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
810 MHz
780 MHz
Boost Clock
1260 MHz
1395 MHz
Memory Clock
2000 MHz
1375 MHz

Memory

Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
352.0GB/s

Render Config

SM Count
58
40
Shading Units
7424
5120
TMUs
232
160
ROPs
96
80
Tensor Cores
232
160
RT Cores
58
40
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
4 MB

Theoretical Performance

Pixel Rate
121.0 GPixel/s
111.6 GPixel/s
Texture Rate
292.3 GTexel/s
223.2 GTexel/s
FP16 (half)
18.71 TFLOPS
14.28 TFLOPS
FP32 (float)
18.71 TFLOPS
14.28 TFLOPS
FP64 (double)
292.3 GFLOPS
223.2 GFLOPS

Graphics Processor

GPU Name
GA103S
GA104
GPU Variant
GN20-E8-A1
-
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
Unknown
17.4 billion
Die Size
496 mm²
392 mm²

Board Design

TDP
115W
80W
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
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.5
6.8

📊 Benchmark

3DMark Time Spy
12,905
-
3DMark Time Spy Extreme
6,164
-