Gainward GeForce RTX 3090 Phoenix GS vs Gigabyte GeForce GTX 980 WindForce 3X

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Gigabyte GeForce GTX 980 WindForce 3X
Gigabyte GeForce GTX 980 WindForce 3X Image
Gainward GeForce RTX 3090 Phoenix GS
Gigabyte GeForce GTX 980 WindForce 3X
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Gigabyte GeForce GTX 980 WindForce 3X
GPU Base Clock Speed 1395MHz 1127MHz
GPU Boost Clock Speed 1725MHz 1216MHz
Pixel Rate 193.2 GPixel/s 77.82 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phoenix GS Gigabyte GeForce GTX 980 WindForce 3X
GPU Base Clock Speed 1395MHz 1127MHz
Pixel Rate 193.2 GPixel/s 77.82 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 4.98 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 565.8 GTexels/s 155.6 GTexels/s
Total GPU Shading Units 10496 2048
Total GPU TMUs 328 128
GPU Boost Clock Speed 1725MHz 1216MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix GS Gigabyte GeForce GTX 980 WindForce 3X
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 Not Known 4
Ports Ports Gainward GeForce RTX 3090 Phoenix GS Gigabyte GeForce GTX 980 WindForce 3X
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phoenix GS Gigabyte GeForce GTX 980 WindForce 3X
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 294mm 299mm
Height 112mm 114mm
Memory Memory Gainward GeForce RTX 3090 Phoenix GS Gigabyte GeForce GTX 980 WindForce 3X
Effective Memory Clock 9750MHz 7012MHz
Max Memory Bandwidth 936GB/s 224.4GB/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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