NVIDIA A2 vs NVIDIA GeForce RTX 5080
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Jan 2025
Generation
Quadro
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1440 MHz
2295 MHz
Boost Clock
1770 MHz
2617 MHz
Memory Clock
1563 MHz
1875 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
256bit
Bandwidth
200.1GB/s
960.0GB/s
Render Config
SM Count
10
84
Shading Units
1280
10752
TMUs
40
336
ROPs
32
112
Tensor Cores
40
336
RT Cores
10
84
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
293.1 GPixel/s
Texture Rate
70.80 GTexel/s
879.3 GTexel/s
FP16 (half)
4.531 TFLOPS
56.28 TFLOPS
FP32 (float)
4.531 TFLOPS
56.28 TFLOPS
FP64 (double)
70.80 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
GA107
GB203
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
Unknown
45.6 billion
Die Size
Unknown
378 mm²
GPU Variant
-
GB203-400-A1
Board Design
TDP
60W
360W
Suggested PSU
250 W
750 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.6
6.8
📊 Benchmark
3DMark Time Spy
-
33,116
3DMark Time Spy Extreme
-
16,627
3DMark Speed Way
-
9,296