EVGA GeForce RTX 3090 XC3 Ultra Gaming vs Gainward GeForce GTX 980 Phantom

VS
EVGA GeForce RTX 3090 XC3 Ultra Gaming
EVGA GeForce RTX 3090 XC3 Ultra Gaming Image
Gainward GeForce GTX 980 Phantom
Gainward GeForce GTX 980 Phantom Image
EVGA GeForce RTX 3090 XC3 Ultra Gaming
Gainward GeForce GTX 980 Phantom
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Ultra Gaming Gainward GeForce GTX 980 Phantom
GPU Base Clock Speed 1395MHz 1203MHz
GPU Boost Clock Speed 1725MHz 1304MHz
Pixel Rate 193.2 GPixel/s 77 GPixel/s
GPU Memory Speed 1219MHz 1800MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 XC3 Ultra Gaming Gainward GeForce GTX 980 Phantom
GPU Base Clock Speed 1395MHz 1203MHz
Pixel Rate 193.2 GPixel/s 77 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 4.9 TFLOPS
GPU Memory Speed 1219MHz 1800MHz
Texture Filter Rate 565.8 GTexels/s 154 GTexels/s
Total GPU Shading Units 10496 2048
Total GPU TMUs 328 128
GPU Boost Clock Speed 1725MHz 1304MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 3090 XC3 Ultra Gaming 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
No. of Supported Displays 4 4
Ray Tracing Support No No
Multi-GPU Support Count Not Known 4
Ports Ports EVGA GeForce RTX 3090 XC3 Ultra Gaming 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
General info General info EVGA GeForce RTX 3090 XC3 Ultra Gaming Gainward GeForce GTX 980 Phantom
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 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 285.4mm 274mm
Height 111.2mm 112mm
Memory Memory EVGA GeForce RTX 3090 XC3 Ultra Gaming Gainward GeForce GTX 980 Phantom
Effective Memory Clock 19500MHz 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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