NVIDIA GeForce RTX 5080 Mobile vs NVIDIA RTX A2000 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2025
Nov 2021
Generation
GeForce 50 Mobile
Quadro
Type
Mobile
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
975 MHz
562 MHz
Boost Clock
1500 MHz
1200 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
192bit
Bandwidth
896.0GB/s
288.0GB/s
Render Config
SM Count
60
26
Shading Units
7680
3328
TMUs
240
104
ROPs
96
48
Tensor Cores
240
104
RT Cores
60
26
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
3 MB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
57.60 GPixel/s
Texture Rate
360.0 GTexel/s
124.8 GTexel/s
FP16 (half)
23.04 TFLOPS
7.987 TFLOPS
FP32 (float)
23.04 TFLOPS
7.987 TFLOPS
FP64 (double)
360.0 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
GB203
GA106
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
12 billion
Die Size
378 mm²
276 mm²
Board Design
TDP
80W
70W
Suggested PSU
550 W
250 W
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
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
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
—
5,834
3DMark Time Spy Extreme
—
2,681
OctaneBench
—
227
Blender
—
1,885
▲ Specs Compare
Data sourced from official specifications and benchmark tests.