NVIDIA GeForce RTX 5080 vs NVIDIA RTX A2000 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Nov 2021
Generation
GeForce 50
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2295 MHz
562 MHz
Boost Clock
2617 MHz
1200 MHz
Memory Clock
1875 MHz
1500 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
192bit
Bandwidth
960.0GB/s
288.0GB/s
Render Config
SM Count
84
26
Shading Units
10752
3328
TMUs
336
104
ROPs
112
48
Tensor Cores
336
104
RT Cores
84
26
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
3 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
57.60 GPixel/s
Texture Rate
879.3 GTexel/s
124.8 GTexel/s
FP16 (half)
56.28 TFLOPS
7.987 TFLOPS
FP32 (float)
56.28 TFLOPS
7.987 TFLOPS
FP64 (double)
879.3 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
GB203
GA106
GPU Variant
GB203-400-A1
—
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
12 billion
Die Size
378 mm²
276 mm²
Board Design
TDP
360W
70W
Suggested PSU
750 W
250 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
4x mini-DisplayPort 1.4a
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
33,116
5,834
3DMark Time Spy Extreme
16,627
2,681
3DMark Speed Way
9,296
—
OctaneBench
—
227
Blender
—
1,885
▲ Specs Compare
Data sourced from official specifications and benchmark tests.