NVIDIA RTX A1000 6 GB vs NVIDIA RTX A2000 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 A1000 6 GB offers more VRAM (6 GB vs 4 GB). NVIDIA RTX A2000 offers a higher boost clock (1687 MHz vs 1140 MHz), a wider memory bus (128 bit vs 96 bit), higher memory bandwidth (192 GB/s vs 168 GB/s), and more L2 cache (2 MB vs 1.5 MB).
Performance score
0
Coming soon
0
Coming soon
Key specs
CUDA cores2560
CUDA cores2560
Boost1140 MHz
Boost1687 MHz
VRAM6 GB
VRAM4 GB
Memory bus96 bit
Memory bus128 bit
TGP35–95 W
TGP35–95 W
MemoryGDDR6
MemoryGDDR6
General
SeriesRTX A Mobile
SeriesRTX A Mobile
GPU architectureAmpere
GPU architectureAmpere
GPU chipGA107
GPU chipGA107
Chip variantQN20-P2-K2-A1
Chip variantQN20-P3-A1
FoundrySamsung
FoundrySamsung
Process node8 nm
Process node8 nm
Die size200 mm²
Die size200 mm²
Transistors8.7 billion
Transistors8.7 billion
InterfacePCIe 4.0 x8
InterfacePCIe 4.0 x16
Release dateApril 12, 2021
Release dateApril 12, 2021
Cores and clocks
CUDA cores2560
CUDA cores2560
20× SM
20× SM
Boost clock1140 MHz
Boost clock (max)1687 MHz
Boost clock (min)1207 MHz
Memory
VRAM6 GB
VRAM4 GB
MemoryGDDR6
MemoryGDDR6
Memory bus96 bit
Memory bus128 bit
Memory speed14 Gb/s
Memory speed12 Gb/s
Bandwidth168 GB/s
Bandwidth192 GB/s
TGP
TGP range35 - 95 W
TGP range35 - 95 W
Cache
L2 cache1.5 MB
L2 cache2 MB
L1 cache128 KB
L1 cache128 KB
Units
TMUs80
TMUs80
ROPs32
ROPs32
RT cores20
RT cores20
Tensor cores80
Tensor cores80
SM blocks20
SM blocks20
AI
AI performanceN/A
AI performanceN/A