KFA2 GeForce RTX 3090 SG 1-Click OC vs Gainward GeForce GTX 980 Phantom

VS
KFA2 GeForce RTX 3090 SG 1-Click OC
KFA2 GeForce RTX 3090 SG 1-Click OC Image
Gainward GeForce GTX 980 Phantom
Gainward GeForce GTX 980 Phantom Image
KFA2 GeForce RTX 3090 SG 1-Click OC
Gainward GeForce GTX 980 Phantom
Key Differences Key Differences KFA2 GeForce RTX 3090 SG 1-Click OC Gainward GeForce GTX 980 Phantom
GPU Base Clock Speed 1395MHz 1203MHz
GPU Boost Clock Speed 1695MHz 1304MHz
Pixel Rate 189.8 GPixel/s 77 GPixel/s
GPU Memory Speed 1219MHz 1800MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3090 SG 1-Click OC Gainward GeForce GTX 980 Phantom
GPU Base Clock Speed 1395MHz 1203MHz
Pixel Rate 189.8 GPixel/s 77 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 4.9 TFLOPS
GPU Memory Speed 1219MHz 1800MHz
Texture Filter Rate 556 GTexels/s 154 GTexels/s
Total GPU Shading Units 10496 2048
Total GPU TMUs 328 128
GPU Boost Clock Speed 1695MHz 1304MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
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Features Features KFA2 GeForce RTX 3090 SG 1-Click OC Gainward GeForce GTX 980 Phantom
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
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Ports Ports KFA2 GeForce RTX 3090 SG 1-Click OC Gainward GeForce GTX 980 Phantom
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 3
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General info General info KFA2 GeForce RTX 3090 SG 1-Click OC Gainward GeForce GTX 980 Phantom
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 5200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 274mm
Height 130mm 112mm
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Memory Memory KFA2 GeForce RTX 3090 SG 1-Click OC Gainward GeForce GTX 980 Phantom
Effective Memory Clock 9750MHz 7200MHz
Max Memory Bandwidth 936GB/s 230.4GB/s
RAM 24GB 4GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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