NVIDIA GeForce RTX 3080 vs NVIDIA RTX A1000
GPU · Specs Compare
Graphics Card
Release Date
Sep 2020
Apr 2024
Generation
GeForce 30
Quadro Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1440 MHz
727 MHz
Boost Clock
1710 MHz
1462 MHz
Memory Clock
1188 MHz
1500 MHz
Memory
Memory Size
10GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
128bit
Bandwidth
760.3GB/s
192.0GB/s
Render Config
SM Count
68
18
Shading Units
8704
2304
TMUs
272
72
ROPs
96
32
Tensor Cores
272
72
RT Cores
68
18
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
5 MB
2 MB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
46.78 GPixel/s
Texture Rate
465.1 GTexel/s
105.3 GTexel/s
FP16 (half)
29.77 TFLOPS
6.737 TFLOPS
FP32 (float)
29.77 TFLOPS
6.737 TFLOPS
FP64 (double)
465.1 GFLOPS
105.3 GFLOPS
Graphics Processor
GPU Name
GA102
GA107
GPU Variant
GA102-200-KD-A1
—
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
28.3 billion
8.7 billion
Die Size
628 mm²
200 mm²
Board Design
TDP
320W
50W
Suggested PSU
700 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Power Connectors
1x 12-pin
None
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
8.6
Shader Model
6.6
6.7
Benchmark
3DMark Time Spy
17,662
—
3DMark Time Spy Extreme
8,879
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.