NVIDIA GeForce RTX 4090 D vs NVIDIA PG506 242
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2021
Generation
GeForce 40
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2280 MHz
930 MHz
Boost Clock
2520 MHz
1440 MHz
Memory Clock
1313 MHz
1215 MHz
Memory
Memory Size
24GB
24GB
Memory Type
GDDR6X
HBM2
Memory Bus
384bit
3072bit
Bandwidth
1008GB/s
933.1GB/s
Render Config
SM Count
114
56
Shading Units
14592
3584
TMUs
456
224
ROPs
176
96
Tensor Cores
456
224
RT Cores
114
—
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
72 MB
24 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
138.2 GPixel/s
Texture Rate
1149 GTexel/s
322.6 GTexel/s
FP16 (half)
73.54 TFLOPS
10.32 TFLOPS
FP32 (float)
73.54 TFLOPS
10.32 TFLOPS
FP64 (double)
1149 GFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
AD102
GA100
GPU Variant
AD102-250-A1
—
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
76.3 billion
54.2 billion
Die Size
609 mm²
826 mm²
Board Design
TDP
425W
165W
Suggested PSU
800 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
8.0
Shader Model
6.7
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.