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

VS
Gainward GeForce RTX 3090 Phoenix
Gainward GeForce RTX 3090 Phoenix Image
Gigabyte GeForce GTX 980 WindForce 3X OC
Gigabyte GeForce GTX 980 WindForce 3X OC Image
Gainward GeForce RTX 3090 Phoenix
Gigabyte GeForce GTX 980 WindForce 3X OC
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 WindForce 3X OC
GPU Base Clock Speed 1395MHz 1178MHz
GPU Boost Clock Speed 1695MHz 1279MHz
Pixel Rate 189.8 GPixel/s 75.4 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 Gigabyte GeForce GTX 980 WindForce 3X OC
GPU Base Clock Speed 1395MHz 1178MHz
Pixel Rate 189.8 GPixel/s 75.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 4.83 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 556 GTexels/s 150.8 GTexels/s
Total GPU Shading Units 10496 2048
Total GPU TMUs 328 128
GPU Boost Clock Speed 1695MHz 1279MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 WindForce 3X OC
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 Gigabyte GeForce GTX 980 WindForce 3X OC
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 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 WindForce 3X OC
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 298mm
Height 112mm 114mm
Memory Memory Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 WindForce 3X OC
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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