Try
Intel i7 3770 RM888
MSI B75MA G45 RM229
Kingston Value RAM 1x8GB RM114 <-- can opt for extra 1 more
Silverstone Strider 500W RM219
Corsair Carbide series RM200-300
WD Blue 1TB RM219
Intel 330 SSD 120GB RM299
Dell U2312HM RM579
Total: RM2847

But i wonder is it a good idea to omit a discrete card?

Summoning sifus to come and check.

PS: i assume this is fully work purpose rig

no gc ?

my rig
proc:intel i3-530
gc: asus gts450
psu: cm gx750
casing:cm 912 haf
mobo: p7h55m
HDD: WD Caviar green 1TB

if i want to change graphic card to gtx670 what should i change

my rig
proc:intel i3-530
gc: asus gts450
psu: cm gx750
casing:cm 912 haf
mobo: p7h55m
HDD: WD Caviar green 1TB

if i want to change graphic card to gtx670 what should i change

[Budget]
BTW (4k - 4.5k)

[Purpose]
Gaming, Programming & Multitasking

[Hardware that will be reuse from old rig]
None

[Monitor resolution]
1920x1080

[Game or software that use frequently]
HON & Software that involved for Bachelors in Software Engineering

[Personal Preference Brand]
As long as the overall performance is compatible!
But hope to include INTEL i7-3770K & NVdia GTX660 (Subject to be change with better performance)

[Location]
KL

Appreciated your reply to post! 

I have customised one by myself but I have very few knowledges in this thing so please help me to check whether this will work or not. Thanks a lot!

Purpose: No games, but a lot of 3D rendering works. Softwares like 3dsMax, Photoshop, Aftereffects, etc. So I need speed for these.
Core i7-3770 3.4 (RM 925) K version or non-K? price is for K variant though
MSI MS 7758 Z77A-G43 (rm389) can change to H77 or B75 chipset boards, as Z77 chipset is a waste for non OC proc[/
Sapphire HD 7850 (RM695) maybe get a higher end one like HD7870? better performance
Kingston KVR1600 DDR3 8GB x2 (RM250)
WD Caviar Blue HDD 1TB (RM233)
Silverstone Strider ST60F-ES 600W PSU (RM265) if youre not gonna OC, then 600W is too much
Cooler Master Elite  431 Plus (RM159)

Total: RM 2916

While I am still deciding on Casing fan:
CM 120MM Silent Fan RM26 per unit
or
Arctic Cooling F12PWM RM29 per unit

and is one unit enough?

------------------------------------------------------------

AND any square monitor to recommend? Medium siZed will be enough.
Thanks for your reply!

try

Intel 3770K RM995
ASUS P8Z77M RM329
Kingston Value RAM 1x8GB RM114 <--- add one more 8Gb stick if you want
WD Blue 1TB RM219
Intel 330 120GB RM299
MSI GTX 660 Twin Force OC RM839
Enermax NAXN 650W RM219
Bitfenix Merc Alpha RM115 <-- subject to preference, CM cases are good also
Dell U2312HM RM579
Total: RM3708

many room for more improvement, casing can opt for Corsair Carbide series at RM200-300
GPU can change to GTX 660 Ti but around RM1k++
also, if youre into OC, (which i assume you are) buy a 3rd party cooler like CM Hyper 212 Evo at RM119

Omg, i never expect i could get a reply in such short time! APPRECIATED THAT!
BTW, i'm not a people who ever try to OC before because last time when my lecturer taught about that, i was quite sleepy and didn't pay attention on it. Yet, actually i already own a monitor with that large screen, so that amount of money can actually save up for a better GPU! 

if not gonna OC no point getting k processor and Z77 board

Asrock H77 Pro4/MVP - RM310
xeon e3 1230 v2 - RM849

Then go for maybe a AMD 7970/7950 or GTX670/680

What if i don't OC but i still stick with the processor because i <3 Intel! 
Will that affect my overall performance?

What if i don't OC but i still stick with the processor because i <3 Intel! 
Will that affect my overall performance?

[Budget]
5k - 6k

[Purpose]
Gaming

[Hardware that will be reuse from old rig]
None

[Monitor resolution]
1920x1080

[Game or software that use frequently]
RTS

[Personal Preference Brand]
Gigabyte

[Location]
KL

How about these?

Core i7 3770K - RM1005
Coolermaster TPC-812 heatsink - RM269
Gigabyte Z77X-D3H motherboard - RM509
Kingston 8GB DDR3-1600 x2 - RM236
Leadtek Winfast GTX680 4GB DDR5 - RM1799
Creative X-Fi Titanium sound card - RM339
Intel 520 120GB SSD - RM419
WD Blue 1TB hard disk - RM220
Liteon DVD writer - RM60
Seasonic X-660 power supply - Free with Leadtek GTX680 4GB (from C-Zone)
Coolermaster HAF X casing - RM599

RM5455 total

Btw, I think sound card is not necessary here.
Thanks for the info.

I come to this bang for buck CPU A10-5800k.

I read some comment on youtube, they said crossfire integrated GPU with a redeon card can get 5-10% performance boost. Do we have such thing ? Not sure youtube is trolling, or for real.

Really pointless to get Discrete GPU ?