Gigabyte GeForce RTX 3090 Gaming OC vs EVGA GeForce GTX 980 Ti Gaming ACX 2.0+

VS
Gigabyte GeForce RTX 3090 Gaming OC
Gigabyte GeForce RTX 3090 Gaming OC Image
EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
EVGA GeForce GTX 980 Ti Gaming ACX 2.0+ Image
Gigabyte GeForce RTX 3090 Gaming OC
EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
Key Differences Key Differences Gigabyte GeForce RTX 3090 Gaming OC EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
GPU Base Clock Speed 1395MHz 1000MHz
GPU Boost Clock Speed 1755MHz 1076MHz
Pixel Rate 196.6 GPixel/s 96 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3090 Gaming OC EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
GPU Base Clock Speed 1395MHz 1000MHz
Pixel Rate 196.6 GPixel/s 96 GPixel/s
FLOPS (Floating-point Performance) 36.84 TFLOPS 5.63 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 575.6 GTexels/s 176 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1755MHz 1076MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 3090 Gaming OC EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
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 2
Ports Ports Gigabyte GeForce RTX 3090 Gaming OC EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3090 Gaming OC EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 8000 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 266.7mm
Height 129mm 111.15mm
Memory Memory Gigabyte GeForce RTX 3090 Gaming OC EVGA GeForce GTX 980 Ti Gaming ACX 2.0+
Effective Memory Clock 19500MHz 7012MHz
Max Memory Bandwidth 936GB/s 337GB/s
RAM 24GB 6GB
Memory Bus Interface Width 384bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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