EVGA GeForce RTX 2080 Ti XC2 Gaming vs EVGA GeForce GTX 1080 Classified ACX 3.0

VS
EVGA GeForce RTX 2080 Ti XC2 Gaming
EVGA GeForce RTX 2080 Ti XC2 Gaming Image
EVGA GeForce GTX 1080 Classified ACX 3.0
EVGA GeForce GTX 1080 Classified ACX 3.0 Image
EVGA GeForce RTX 2080 Ti XC2 Gaming
EVGA GeForce GTX 1080 Classified ACX 3.0
Key Differences Key Differences EVGA GeForce RTX 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
GPU Base Clock Speed 1350MHz 1721MHz
GPU Boost Clock Speed 1545MHz 1860MHz
Pixel Rate 136 GPixel/s 110.1 GPixel/s
GPU Memory Speed 1750MHz 1251MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
GPU Base Clock Speed 1350MHz 1721MHz
Pixel Rate 136 GPixel/s 110.1 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 8.81 TFLOPS
Texture Filter Rate 420.2 GTexels/s 275.4 GTexels/s
GPU Memory Speed 1750MHz 1251MHz
Total GPU Shading Units 4352 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1545MHz 1860MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.5dB Not Known
Idle Power Consumption 54W Not Known
Idle Noise Level 41.5dB Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 7200 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 269.83mm 279.4mm
Height 111.15mm 150.8mm
Memory Memory EVGA GeForce RTX 2080 Ti XC2 Gaming EVGA GeForce GTX 1080 Classified ACX 3.0
Effective Memory Clock 14000MHz 10008MHz
Max Memory Bandwidth 616GB/s 320GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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