GPU Wiki

Compare GPUs

Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.

Popular comparisons

Add a third or fourth GPU
Spec GeForce RTX 4090 D
Overview
Product name NVIDIA GeForce RTX 4090 D
Architecture Ada Lovelace
Generation / family GeForce RTX 40 Series
GPU codename AD102
Launch date 2023-12-28
Market segment Desktop, Flagship in GeForce RTX 40 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 5 nm
Die size 609 mm²
Transistor count 76.3 billion
GPU chip AD102
SM / multiprocessor count 114
CUDA Cores 14592
Tensor Cores 456
RT Cores 114
ROPs 176
TMUs 456
Clocks
Base / Core clock 2,280 MHz
Boost clock 2,520 MHz
Memory clock 1,313 MHz
Memory
Memory size 24 GB
Memory type GDDR6X
Memory bus width 384-bit
Memory bandwidth 1,010 GB/s
Bus / Interface
Bus interface PCIe 4.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 425 W
Recommended PSU 800 W
Power connectors 1x 16-pin
Slot width Triple-slot, 304 mm length, 61 mm width
Display / Media
Display outputs 1x HDMI 2.1, 3x DisplayPort 1.4a
Features
DirectX support DirectX 12.2
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.4
CUDA support 8.9
Shader Model 6.8
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 73.54 TFLOPS
FP16 throughput 73.54 TFLOPS
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

Frame rates compare runs of the same game at the same quality preset on one test system. DLAA counts as native resolution, because it applies anti-aliasing at full render resolution rather than upscaling; DLSS and FSR upscaling are never counted as native. Where a capture named ray tracing without a readable on or off value, it is read as on.