NVIDIA RTX A4000 Mobile vs NVIDIA RTX 2000 Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Feb 2024
Generation
Ampere-MW
Quadro Ada
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1140 MHz
1620 MHz
Boost Clock
1680 MHz
2130 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
384.0GB/s
256.0GB/s
Render Config
SM Count
40
22
Shading Units
5120
2816
TMUs
160
88
ROPs
80
48
Tensor Cores
160
88
RT Cores
40
22
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
12 MB
Theoretical Performance
Pixel Rate
134.4 GPixel/s
102.2 GPixel/s
Texture Rate
268.8 GTexel/s
187.4 GTexel/s
FP16 (half)
17.20 TFLOPS
12.00 TFLOPS
FP32 (float)
17.20 TFLOPS
12.00 TFLOPS
FP64 (double)
268.8 GFLOPS
187.4 GFLOPS
Graphics Processor
GPU Name
GA104
AD107
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
18.9 billion
Die Size
392 mm²
159 mm²
Board Design
TDP
115W
70W
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 W
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
6.8
6.7
📊 Benchmark
Blender
2,825
2,649
3DMark Time Spy
-
8,147
3DMark Time Spy Extreme
-
3,601
OctaneBench
-
295
3DMark Speed Way
-
1,970