NVIDIA RTX A2000 12 GB vs NVIDIA RTX 4000 Mobile Ada Generation
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Mar 2023
Generation
Quadro
Quadro Ada-M
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
562 MHz
1290 MHz
Boost Clock
1200 MHz
1665 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
288.0GB/s
432.0GB/s
Render Config
SM Count
26
58
Shading Units
3328
7424
TMUs
104
232
ROPs
48
80
Tensor Cores
104
232
RT Cores
26
58
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
48 MB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
133.2 GPixel/s
Texture Rate
124.8 GTexel/s
386.3 GTexel/s
FP16 (half)
7.987 TFLOPS
24.72 TFLOPS
FP32 (float)
7.987 TFLOPS
24.72 TFLOPS
FP64 (double)
124.8 GFLOPS
386.3 GFLOPS
Graphics Processor
GPU Name
GA106
AD104
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
12 billion
35.8 billion
Die Size
276 mm²
294 mm²
Board Design
TDP
70W
110W
Suggested PSU
250 W
—
Outputs
4x mini-DisplayPort 1.4a
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
8.9
Shader Model
6.6
6.7
Benchmark
3DMark Time Spy
5,834
—
3DMark Time Spy Extreme
2,681
—
OctaneBench
227
—
Blender
1,885
5,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.