Gigabyte GeForce RTX 3090 Gaming OC vs Nvidia GeForce GTX Titan Z

VS
Gigabyte GeForce RTX 3090 Gaming OC
Gigabyte GeForce RTX 3090 Gaming OC Image
Nvidia GeForce GTX Titan Z
Nvidia GeForce GTX Titan Z Image
Gigabyte GeForce RTX 3090 Gaming OC
Nvidia GeForce GTX Titan Z
Key Differences Key Differences Gigabyte GeForce RTX 3090 Gaming OC Nvidia GeForce GTX Titan Z
GPU Base Clock Speed 1395MHz 889MHz
GPU Boost Clock Speed 1755MHz 980MHz
Pixel Rate 196.6 GPixel/s 106.6 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3090 Gaming OC Nvidia GeForce GTX Titan Z
GPU Base Clock Speed 1395MHz 889MHz
Pixel Rate 196.6 GPixel/s 106.6 GPixel/s
FLOPS (Floating-point Performance) 36.84 TFLOPS 8.99 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 575.6 GTexels/s 426 GTexels/s
Total GPU Shading Units 10496 5760
Total GPU TMUs 328 480
GPU Boost Clock Speed 1755MHz 980MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 3090 Gaming OC Nvidia GeForce GTX Titan Z
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports Gigabyte GeForce RTX 3090 Gaming OC Nvidia GeForce GTX Titan Z
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3090 Gaming OC Nvidia GeForce GTX Titan Z
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 7080 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 320mm 267mm
Height 129mm Not Known
Memory Memory Gigabyte GeForce RTX 3090 Gaming OC Nvidia GeForce GTX Titan Z
Effective Memory Clock 19500MHz 7000MHz
Max Memory Bandwidth 936GB/s 672GB/s
RAM 24GB 12GB
Memory Bus Interface Width 384bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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