NVIDIA RTX A2000 12 GB vs NVIDIA GeForce RTX 4080 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Sep 2022
Generation
Quadro
GeForce 40
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
562 MHz
2205 MHz
Boost Clock
1200 MHz
2505 MHz
Memory Clock
1500 MHz
1400 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR6X
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
716.8GB/s
Render Config
SM Count
26
76
Shading Units
3328
9728
TMUs
104
304
ROPs
48
112
Tensor Cores
104
304
RT Cores
26
76
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
64 MB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
280.6 GPixel/s
Texture Rate
124.8 GTexel/s
761.5 GTexel/s
FP16 (half)
7.987 TFLOPS
48.74 TFLOPS
FP32 (float)
7.987 TFLOPS
48.74 TFLOPS
FP64 (double)
124.8 GFLOPS
761.5 GFLOPS
Graphics Processor
GPU Name
GA106
AD103
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
12 billion
45.9 billion
Die Size
276 mm²
379 mm²
GPU Variant
—
AD103-300-A1
Board Design
TDP
70W
320W
Suggested PSU
250 W
700 W
Outputs
4x mini-DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
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
8.9
Shader Model
6.6
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.