NVIDIA GeForce RTX 4080 16 GB vs NVIDIA RTX A5500
GPU · Specs Compare
Graphics Card
Release Date
Sep 2022
Mar 2022
Generation
GeForce 40
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2205 MHz
1080 MHz
Boost Clock
2505 MHz
1665 MHz
Memory Clock
1400 MHz
2000 MHz
Memory
Memory Size
16GB
24GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
384bit
Bandwidth
716.8GB/s
768.0GB/s
Render Config
SM Count
76
80
Shading Units
9728
10240
TMUs
304
320
ROPs
112
96
Tensor Cores
304
320
RT Cores
76
80
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
6 MB
Theoretical Performance
Pixel Rate
280.6 GPixel/s
159.8 GPixel/s
Texture Rate
761.5 GTexel/s
532.8 GTexel/s
FP16 (half)
48.74 TFLOPS
34.10 TFLOPS
FP32 (float)
48.74 TFLOPS
34.10 TFLOPS
FP64 (double)
761.5 GFLOPS
532.8 GFLOPS
Graphics Processor
GPU Name
AD103
GA102
GPU Variant
AD103-300-A1
—
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
45.9 billion
28.3 billion
Die Size
379 mm²
628 mm²
Board Design
TDP
320W
230W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-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
1.3
CUDA
8.9
8.6
Shader Model
6.6
6.7
Benchmark
OctaneBench
—
596
Blender
—
4,316
▲ Specs Compare
Data sourced from official specifications and benchmark tests.