GeForce RTX 3080 Ti vs RTX A1000
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti 's Advantages
Boost Clock has increased by 14% (1665MHz vs 1462MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (912.4GB/s vs 192.0GB/s)
7936 additional rendering cores
RTX A1000 's Advantages
Released 2 years and 11 months late
Lower TDP (50W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+406%
34100
RTX A1000
6737
Graphics Card
May 2021
Release Date
Apr 2024
GeForce 30
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1365 MHz
Base Clock
727 MHz
1665 MHz
Boost Clock
1462 MHz
1188 MHz
Memory Clock
1500 MHz
Memory
12GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
128bit
912.4GB/s
Bandwidth
192.0GB/s
Render Config
80
SM Count
18
10240
Shading Units
2304
320
TMUs
72
112
ROPs
32
320
Tensor Cores
72
80
RT Cores
18
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
2 MB
Theoretical Performance
186.5 GPixel/s
Pixel Rate
46.78 GPixel/s
532.8 GTexel/s
Texture Rate
105.3 GTexel/s
34.10 TFLOPS
FP16 (half)
6.737 TFLOPS
34.10 TFLOPS
FP32 (float)
6.737 TFLOPS
532.8 GFLOPS
FP64 (double)
105.3 GFLOPS
Board Design
350W
TDP
50W
750 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
4x mini-DisplayPort 1.4a
1x 12-pin
Power Connectors
None
Graphics Processor
GA102
GPU Name
GA107
GA102-225-A1
GPU Variant
-
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
8.7 billion
628 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.6
Shader Model
6.7
