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

VS
EVGA GeForce RTX 2080 Ti Gaming
EVGA GeForce RTX 2080 Ti Gaming Image
EVGA GeForce GTX 980 Classified Gaming ACX 2.0
EVGA GeForce GTX 980 Classified Gaming ACX 2.0 Image
EVGA GeForce RTX 2080 Ti Gaming
EVGA GeForce GTX 980 Classified Gaming ACX 2.0
Key Differences Key Differences EVGA GeForce RTX 2080 Ti Gaming EVGA GeForce GTX 980 Classified Gaming ACX 2.0
GPU Base Clock Speed 1350MHz 1291MHz
GPU Boost Clock Speed 1545MHz 1393MHz
Pixel Rate 136 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 EVGA GeForce RTX 2080 Ti Gaming EVGA GeForce GTX 980 Classified Gaming ACX 2.0
GPU Base Clock Speed 1350MHz 1291MHz
Pixel Rate 136 GPixel/s 82.6 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 5.29 TFLOPS
Texture Filter Rate 420.2 GTexels/s 165.2 GTexels/s
GPU Memory Speed 1750MHz 1753MHz
Total GPU Shading Units 4352 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1545MHz 1393MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 2080 Ti Gaming 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
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 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 Ti Gaming 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 EVGA GeForce RTX 2080 Ti Gaming EVGA GeForce GTX 980 Classified Gaming ACX 2.0
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 2080 Ti Gaming 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 265.63mm 279.4mm
Height 111.15mm 150.8mm
Memory Memory EVGA GeForce RTX 2080 Ti Gaming 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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