EVGA GeForce RTX 2080 Ti XC Ultra vs EVGA GeForce GTX 980

VS
EVGA GeForce RTX 2080 Ti XC Ultra
EVGA GeForce RTX 2080 Ti XC Ultra Image
EVGA GeForce GTX 980
EVGA GeForce GTX 980 Image
EVGA GeForce RTX 2080 Ti XC Ultra
EVGA GeForce GTX 980
Key Differences Key Differences EVGA GeForce RTX 2080 Ti XC Ultra EVGA GeForce GTX 980
GPU Base Clock Speed 1350MHz 1126MHz
GPU Boost Clock Speed 1650MHz 1216MHz
Pixel Rate 145.2 GPixel/s 77.82 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 2080 Ti XC Ultra EVGA GeForce GTX 980
GPU Base Clock Speed 1350MHz 1126MHz
Pixel Rate 145.2 GPixel/s 77.82 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 4.98 TFLOPS
Texture Filter Rate 448.8 GTexels/s 155.6 GTexels/s
GPU Memory Speed 1750MHz 1753MHz
Total GPU Shading Units 4352 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1650MHz 1216MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 2080 Ti XC Ultra EVGA GeForce GTX 980
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
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
Noise Level Under Load 47.5dB 48.1dB
3D Support Yes Yes
Idle Noise Level 41.5dB 37.3dB
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ray Tracing Support Yes No
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 Ti XC Ultra EVGA GeForce GTX 980
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 Ti XC Ultra EVGA GeForce GTX 980
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 XC Ultra EVGA GeForce GTX 980
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 5200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 269.83mm 266.7mm
Height 111.15mm 111.15mm
Memory Memory EVGA GeForce RTX 2080 Ti XC Ultra EVGA GeForce GTX 980
Effective Memory Clock 14000MHz 7010MHz
Max Memory Bandwidth 616GB/s 224.3GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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