EVGA GeForce RTX 3090 XC3 Gaming vs Gainward GeForce GTX 1080 Phoenix GS

VS
EVGA GeForce RTX 3090 XC3 Gaming
EVGA GeForce RTX 3090 XC3 Gaming Image
Gainward GeForce GTX 1080 Phoenix GS
Gainward GeForce GTX 1080 Phoenix GS Image
EVGA GeForce RTX 3090 XC3 Gaming
Gainward GeForce GTX 1080 Phoenix GS
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Gaming Gainward GeForce GTX 1080 Phoenix GS
GPU Base Clock Speed 1395MHz 1708MHz
GPU Boost Clock Speed 1695MHz 1847MHz
Pixel Rate 189.8 GPixel/s 109.3 GPixel/s
GPU Memory Speed 1219MHz 1251MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 XC3 Gaming Gainward GeForce GTX 1080 Phoenix GS
GPU Base Clock Speed 1395MHz 1708MHz
Pixel Rate 189.8 GPixel/s 109.3 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 8.74 TFLOPS
GPU Memory Speed 1219MHz 1251MHz
Texture Filter Rate 556 GTexels/s 273.3 GTexels/s
Total GPU Shading Units 10496 2560
Total GPU TMUs 328 160
GPU Boost Clock Speed 1695MHz 1847MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3090 XC3 Gaming Gainward GeForce GTX 1080 Phoenix GS
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
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Multi-GPU Support Count Not Known 4
Ports Ports EVGA GeForce RTX 3090 XC3 Gaming Gainward GeForce GTX 1080 Phoenix GS
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 EVGA GeForce RTX 3090 XC3 Gaming Gainward GeForce GTX 1080 Phoenix GS
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 7200 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 285.4mm 285mm
Height 111.2mm 133mm
Memory Memory EVGA GeForce RTX 3090 XC3 Gaming Gainward GeForce GTX 1080 Phoenix GS
Effective Memory Clock 19500MHz 10008MHz
Max Memory Bandwidth 936GB/s 320GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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