NVIDIA RTX A2000 vs NVIDIA RTX A3000 graphics comparison: performance score, cores and clock speeds, VRAM, TGP, cache, and RT and AI units. The better value in each row is highlighted in green.
Summary
NVIDIA RTX A2000 offers a higher boost clock (1687 MHz vs 1230 MHz). NVIDIA RTX A3000 offers more compute units (CUDA cores: 4096 vs 2560), more VRAM (6 GB vs 4 GB), a wider memory bus (192 bit vs 128 bit), higher memory bandwidth (264 GB/s vs 192 GB/s), and more L2 cache (4 MB vs 2 MB).
Performance score
0
Coming soon
0
Coming soon
Key specs
CUDA cores2560
CUDA cores4096
Boost1687 MHz
Boost1230 MHz
VRAM4 GB
VRAM6 GB
Memory bus128 bit
Memory bus192 bit
TGP35–95 W
TGP60–130 W
MemoryGDDR6
MemoryGDDR6
General
SeriesRTX A Mobile
SeriesRTX A Mobile
GPU architectureAmpere
GPU architectureAmpere
GPU chipGA107
GPU chipGA104
Chip variantQN20-P3-A1
FoundrySamsung
FoundrySamsung
Process node8 nm
Process node8 nm
Die size200 mm²
Die size392 mm²
Transistors8.7 billion
Transistors17.4 billion
InterfacePCIe 4.0 x16
InterfacePCIe 4.0 x16
Release dateApril 12, 2021
Release dateApril 12, 2021
Cores and clocks
CUDA cores2560
CUDA cores4096
20× SM
32× SM
Boost clock (max)1687 MHz
Boost clock1230 MHz
Boost clock (min)1207 MHz
Memory
VRAM4 GB
VRAM6 GB
MemoryGDDR6
MemoryGDDR6
Memory bus128 bit
Memory bus192 bit
Memory speed12 Gb/s
Memory speed11 Gb/s
Bandwidth192 GB/s
Bandwidth264 GB/s
TGP
TGP range35 - 95 W
TGP range60 - 130 W
Cache
L2 cache2 MB
L2 cache4 MB
L1 cache128 KB
L1 cache128 KB
Units
TMUs80
TMUs128
ROPs32
ROPs64
RT cores20
RT cores32
Tensor cores80
Tensor cores128
SM blocks20
SM blocks32
AI
AI performanceN/A
AI performanceN/A