Tf2 recently for me has been really laggy and even though i used fps configs and just about lowered everything i have been getting really inconsistent framerate ranging from 100-40. The framerate drops to about 40-50-ish during huge gunfights and when lots of people gather around in a tight spot.Should i upgrade my computer? Here are my specs :
Operating System: Windows 7 Professional 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.120330-1504)
Language: English (Regional Setting: English)
System Manufacturer: Hewlett-Packard
System Model: s5588d
BIOS: 07/12/10 14:03:04 Ver: 6.12
Processor: Intel® Core™ i5 CPU 650 @ 3.20GHz (4 CPUs), ~3.2GHz
Memory: 4096MB RAM
Available OS Memory: 3960MB RAM
Card name: ATI Radeon HD 5450