Gigabyte
Gigabyte GeForce RTX 4090 WindForce V2
Graphics Card
0100
82
✦
▋
Performance
GPU clock speed
2235 MHz
GPU turbo
2520 MHz
Pixel rate
443.5 GPixel/s
Floating-point performance
82.58 TFLOPS
Texture rate
1290 GTexels/s
GPU memory speed
1313 MHz
Memory
Effective memory speed
21000 MHz
Maximum memory bandwidth
1008 GB/s
VRAM
24 GB
GDDR version
gddr6x
Memory bus width
384 -bit
Supports ECC memory
✔ Yes
Features
DirectX version
12 ultimate
OpenGL version
4.6
OpenCL version
3
Supports multi-display technology
✔ Yes
Supports ray tracing
✔ Yes
Supports 3D
✔ Yes
Ports
Has an HDMI output
✔ Yes
HDMI ports
1
HDMI version
hdmi 2 1
DisplayPort outputs
3
USB-C ports
0
DVI outputs
0
General Info
GPU architecture
Ada Lovelace
Release date
20180612
Thermal Design Power (TDP)
450 W
PCI Express (PCIe) version
4
Semiconductor size
5 nm
Number of transistors
76300 million