Galax GeForce RTX 2080 Ti OC vs EVGA GeForce GTX 980 Classified Gaming ACX 2.0

VS
Galax GeForce RTX 2080 Ti OC
Galax GeForce RTX 2080 Ti OC Image
EVGA GeForce GTX 980 Classified Gaming ACX 2.0
EVGA GeForce GTX 980 Classified Gaming ACX 2.0 Image
Galax GeForce RTX 2080 Ti OC
EVGA GeForce GTX 980 Classified Gaming ACX 2.0
Key Differences Key Differences Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
GPU Base Clock Speed 1350MHz 1291MHz
GPU Boost Clock Speed 1620MHz 1393MHz
Pixel Rate 142.6 GPixel/s 82.6 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
GPU Base Clock Speed 1350MHz 1291MHz
Pixel Rate 142.6 GPixel/s 82.6 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 5.29 TFLOPS
GPU Memory Speed 1750MHz 1753MHz
Texture Filter Rate 440.6 GTexels/s 165.2 GTexels/s
Total GPU Shading Units 4352 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1620MHz 1393MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
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 283mm 279.4mm
Height 139mm 150.8mm
Memory Memory Galax GeForce RTX 2080 Ti OC EVGA GeForce GTX 980 Classified Gaming ACX 2.0
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 616GB/s 224.4GB/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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