NVIDIA GeForce RTX 5080 vs NVIDIA RTX A6000
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Oct 2020
Generation
GeForce 50
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2295 MHz
1410 MHz
Boost Clock
2617 MHz
1800 MHz
Memory Clock
1875 MHz
2000 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
384bit
Bandwidth
960.0GB/s
768.0GB/s
Render Config
SM Count
84
84
Shading Units
10752
10752
TMUs
336
336
ROPs
112
112
Tensor Cores
336
336
RT Cores
84
84
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
6 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
201.6 GPixel/s
Texture Rate
879.3 GTexel/s
604.8 GTexel/s
FP16 (half)
56.28 TFLOPS
38.71 TFLOPS
FP32 (float)
56.28 TFLOPS
38.71 TFLOPS
FP64 (double)
879.3 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
GB203
GA102
GPU Variant
GB203-400-A1
-
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
28.3 billion
Die Size
378 mm²
628 mm²
Board Design
TDP
360W
300W
Suggested PSU
750 W
700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
4x DisplayPort 1.4a
Power Connectors
1x 16-pin
8-pin EPS
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
6.7
📊 Benchmark
3DMark Time Spy
33,116
17,742
3DMark Time Spy Extreme
16,627
9,324
3DMark Speed Way
9,296
4,965
OctaneBench
-
600
Blender
-
5,387