Galax GeForce RTX 3090 SG 1-Click OC vs EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+

VS
Galax GeForce RTX 3090 SG 1-Click OC
Galax GeForce RTX 3090 SG 1-Click OC Image
EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+ Image
Galax GeForce RTX 3090 SG 1-Click OC
EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
Key Differences Key Differences Galax GeForce RTX 3090 SG 1-Click OC EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
GPU Base Clock Speed 1395MHz 1102MHz
GPU Boost Clock Speed 1695MHz 1190MHz
Pixel Rate 189.8 GPixel/s 105.8 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3090 SG 1-Click OC EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
GPU Base Clock Speed 1395MHz 1102MHz
Pixel Rate 189.8 GPixel/s 105.8 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 6.21 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 556 GTexels/s 194 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1695MHz 1190MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3090 SG 1-Click OC EVGA GeForce GTX 980 Ti Superclocked Plus 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 No No
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3090 SG 1-Click OC EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3090 SG 1-Click OC EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 329mm 266.7mm
Height 130mm 111.1mm
Memory Memory Galax GeForce RTX 3090 SG 1-Click OC EVGA GeForce GTX 980 Ti Superclocked Plus Gaming ACX 2.0+
Effective Memory Clock 9750MHz 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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