NVIDIA GeForce RTX 4090 D vs NVIDIA RTX A4500 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Mar 2022
Generation
GeForce 40
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2280 MHz
510 MHz
Boost Clock
2520 MHz
1215 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
1008GB/s
448.0GB/s
Render Config
SM Count
114
46
Shading Units
14592
5888
TMUs
456
184
ROPs
176
96
Tensor Cores
456
184
RT Cores
114
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
72 MB
4 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
116.6 GPixel/s
Texture Rate
1149 GTexel/s
223.6 GTexel/s
FP16 (half)
73.54 TFLOPS
14.31 TFLOPS
FP32 (float)
73.54 TFLOPS
14.31 TFLOPS
FP64 (double)
1149 GFLOPS
223.6 GFLOPS
Graphics Processor
GPU Name
AD102
GA104
GPU Variant
AD102-250-A1
-
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
76.3 billion
17.4 billion
Die Size
609 mm²
392 mm²
Board Design
TDP
425W
80W
Suggested PSU
800 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
6.7
6.7