NVIDIA GeForce RTX 4080 16 GB vs NVIDIA RTX A500 Embedded
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Mar 2022
Generation
GeForce 40
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2205 MHz
435 MHz
Boost Clock
2505 MHz
1335 MHz
Memory Clock
1400 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
64bit
Bandwidth
716.8GB/s
96.00GB/s
Render Config
SM Count
76
16
Shading Units
9728
2048
TMUs
304
64
ROPs
112
32
Tensor Cores
304
64
RT Cores
76
16
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
2 MB
Theoretical Performance
Pixel Rate
280.6 GPixel/s
42.72 GPixel/s
Texture Rate
761.5 GTexel/s
85.44 GTexel/s
FP16 (half)
48.74 TFLOPS
5.468 TFLOPS
FP32 (float)
48.74 TFLOPS
5.468 TFLOPS
FP64 (double)
761.5 GFLOPS
85.44 GFLOPS
Graphics Processor
GPU Name
AD103
GA107S
GPU Variant
AD103-300-A1
-
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
45.9 billion
8.7 billion
Die Size
379 mm²
200 mm²
Board Design
TDP
320W
20W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
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
1.3
1.3
CUDA
8.9
8.6
Shader Model
6.6
6.7