EVGA GeForce RTX 3080 XC3 Ultra Gaming vs EVGA GeForce GTX 1080 Classified ACX 3.0

VS
EVGA GeForce RTX 3080 XC3 Ultra Gaming
EVGA GeForce RTX 3080 XC3 Ultra Gaming Image
EVGA GeForce GTX 1080 Classified ACX 3.0
EVGA GeForce GTX 1080 Classified ACX 3.0 Image
EVGA GeForce RTX 3080 XC3 Ultra Gaming
EVGA GeForce GTX 1080 Classified ACX 3.0
Key Differences Key Differences EVGA GeForce RTX 3080 XC3 Ultra Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
GPU Base Clock Speed 1440MHz 1721MHz
GPU Boost Clock Speed 1755MHz 1860MHz
Pixel Rate 168.5 GPixel/s 110.1 GPixel/s
GPU Memory Speed 1188MHz 1251MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 4
Performance Performance EVGA GeForce RTX 3080 XC3 Ultra Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
GPU Base Clock Speed 1440MHz 1721MHz
Pixel Rate 168.5 GPixel/s 110.1 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 8.81 TFLOPS
GPU Memory Speed 1188MHz 1251MHz
Texture Filter Rate 477.4 GTexels/s 275.4 GTexels/s
Total GPU Shading Units 8704 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1755MHz 1860MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3080 XC3 Ultra Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
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 Yes
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports EVGA GeForce RTX 3080 XC3 Ultra Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
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 1
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3080 XC3 Ultra Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
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 279.4mm
Height 111.2mm 150.8mm
Memory Memory EVGA GeForce RTX 3080 XC3 Ultra Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
Effective Memory Clock 19000MHz 10008MHz
Max Memory Bandwidth 760GB/s 320GB/s
RAM 10GB 8GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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