NVIDIA RTX A1000 6 GB vs NVIDIA RTX A3000 12 GB 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 A3000 12 GB offers more compute units (CUDA cores: 4096 vs 2560), a higher boost clock (1440 MHz vs 1140 MHz), more VRAM (12 GB vs 6 GB), a wider memory bus (192 bit vs 96 bit), and higher memory bandwidth (336 GB/s vs 168 GB/s).
Performance score
0
Coming soon
0
Coming soon
Key specs
CUDA cores2560
CUDA cores4096
Boost1140 MHz
Boost1440 MHz
VRAM6 GB
VRAM12 GB
Memory bus96 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-P2-K2-A1
FoundrySamsung
FoundrySamsung
Process node8 nm
Process node8 nm
Die size200 mm²
Die size392 mm²
Transistors8.7 billion
Transistors17.4 billion
InterfacePCIe 4.0 x8
InterfacePCIe 4.0 x16
Release dateApril 12, 2021
Release dateMarch 22, 2022
Cores and clocks
CUDA cores2560
CUDA cores4096
20× SM
32× SM
Boost clock1140 MHz
Boost clock1440 MHz
Memory
VRAM6 GB
VRAM12 GB
MemoryGDDR6
MemoryGDDR6
Memory bus96 bit
Memory bus192 bit
Memory speed14 Gb/s
Memory speed14 Gb/s
Bandwidth168 GB/s
Bandwidth336 GB/s
TGP
TGP range35 - 95 W
TGP range60 - 130 W
Cache
L2 cache1.5 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