NVIDIA GeForce RTX 4080 Mobile vs NVIDIA RTX A2000 Max-Q
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 4GB VRAM RTX A2000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 38% (1665MHz vs 1207MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (432.0GB/s vs 176.0GB/s)
4864 additional rendering cores
NVIDIA RTX A2000 Max-Q 's Advantages
Lower TDP (95W vs 110W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Mobile
+300%
24.72 TFLOPS
RTX A2000 Max Q
6.18 TFLOPS
Graphics Card
Jan 2023
Release Date
Apr 2021
GeForce 40 Mobile
Generation
Ampere-MW
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1290 MHz
Base Clock
682 MHz
1665 MHz
Boost Clock
1207 MHz
2250 MHz
Memory Clock
1375 MHz
Memory
12GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
128bit
432.0GB/s
Bandwidth
176.0GB/s
Render Config
-
-
-
58
SM Count
20
7424
Shading Units
2560
232
TMUs
80
80
ROPs
48
232
Tensor Cores
80
58
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
133.2 GPixel/s
Pixel Rate
57.94 GPixel/s
386.3 GTexel/s
Texture Rate
96.56 GTexel/s
24.72 TFLOPS
FP16 (half)
6.180 TFLOPS
24.72 TFLOPS
FP32 (float)
6.180 TFLOPS
386.3 GFLOPS
FP64 (double)
96.56 GFLOPS
Board Design
110W
TDP
95W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
AD104
GPU Name
GA107
GN21-X9
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
35.8 billion
Transistors
8.7 billion
295 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.7
Shader Model
6.8
