Galax GeForce RTX 3080 EX Gamer 1-Click OC vs EVGA GeForce GTX 980 Gaming ACX 2.0

VS
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Galax GeForce RTX 3080 EX Gamer 1-Click OC Image
EVGA GeForce GTX 980 Gaming ACX 2.0
EVGA GeForce GTX 980 Gaming ACX 2.0 Image
Galax GeForce RTX 3080 EX Gamer 1-Click OC
EVGA GeForce GTX 980 Gaming ACX 2.0
Key Differences Key Differences Galax GeForce RTX 3080 EX Gamer 1-Click OC EVGA GeForce GTX 980 Gaming ACX 2.0
GPU Base Clock Speed 1440MHz 1127MHz
GPU Boost Clock Speed 1755MHz 1216MHz
Pixel Rate 168.5 GPixel/s 72.1 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3080 EX Gamer 1-Click OC EVGA GeForce GTX 980 Gaming ACX 2.0
GPU Base Clock Speed 1440MHz 1127MHz
Pixel Rate 168.5 GPixel/s 72.1 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 4.62 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 477.4 GTexels/s 144.3 GTexels/s
Total GPU Shading Units 8704 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1755MHz 1216MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3080 EX Gamer 1-Click OC EVGA GeForce GTX 980 Gaming ACX 2.0
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 No
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3080 EX Gamer 1-Click OC EVGA GeForce GTX 980 Gaming ACX 2.0
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3080 EX Gamer 1-Click OC EVGA GeForce GTX 980 Gaming ACX 2.0
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 5200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 266.7mm
Height 142mm 111.1mm
Memory Memory Galax GeForce RTX 3080 EX Gamer 1-Click OC EVGA GeForce GTX 980 Gaming ACX 2.0
Effective Memory Clock 19000MHz 7012MHz
Max Memory Bandwidth 720GB/s 224.4GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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