Compatibilité Carte mere/Carte graphique AGP

Bonjour,

Je souhaiterais changer de carte graphique et j'aimerais et savoir plus sur la compatibilité carte graphique/carte mere.

Donc je me suis déja un peu renseigné, et je crois comprendre que la "norme" maintenant c'est le PCI express.

D'après CPUz, dont voici le rapport ci dessous, ma carte mère n'accepte que le "format" AGP en en x8, qui est un format obslete (d'après ce que j'ai lu).

Ma carte actuelle est une ATI Radeon 9200, si je change pour une :
-ATI 9600XT 256Mo http://www.leboncoin.fr/vi/22807726.htm?ca=6_s
-ATI X1650 512Mo https://www.cdiscount.com/informatique/cartes-graphiques/l-10767.html

Ma question est donc la suivante, est ce que je vais ressentir une réelle différence en passant de ma carte graphique actuelle a une des 2 proposée ?

<quote>
-------------------------
CPU-Z version 1.47
-------------------------

Processors Map
------------------------------------------------------------------------------------

Number of processors 1
Number of threads 2

Processor 0
-- Core 0
-- Thread 0
-- Thread 1


Processors Information
------------------------------------------------------------------------------------

Processor 1 (ID = 0)
Number of cores 1 (max 1)
Number of threads 2 (max 2)
Name Intel Pentium 4
Codename Prescott
Specification Intel(R) Pentium(R) 4 CPU 3.00GHz
Package Socket 478 mPGA (platform ID = 2h)
CPUID F.3.4
Extended CPUID F.3
Core Stepping D0
Technology 90 nm
Core Speed 2988.5 MHz (15.0 x 199.2 MHz)
Rated Bus speed 796.9 MHz
Stock frequency 3000 MHz
Instructions sets MMX, SSE, SSE2, SSE3
L1 Data cache 16 KBytes, 8-way set associative, 64-byte line size
Trace cache 12 Kuops, 8-way set associative
L2 cache 1024 KBytes, 8-way set associative, 64-byte line size
FID/VID Control no
Features


Thread dumps
------------------------------------------------------------------------------------

CPU Thread 0
APIC ID 0
Topology Processor ID 0, Core ID 0, Thread ID 0
Type 01001003h
Max CPUID level 00000005h
Max CPUID ext. level 80000008h

Function eax ebx ecx edx
0x00000000 0x00000005 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x00000F34 0x00020800 0x0000441D 0xBFEBFBFF
0x00000002 0x605B5001 0x00000000 0x00000000 0x007C7040
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x00004121 0x01C0003F 0x0000001F 0x00000000
0x00000004 0x00004143 0x01C0103F 0x000003FF 0x00000000
0x00000005 0x00000040 0x00000040 0x00000000 0x00000000
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000000 0x00000000
0x80000002 0x20202020 0x20202020 0x20202020 0x6E492020
0x80000003 0x286C6574 0x50202952 0x69746E65 0x52286D75
0x80000004 0x20342029 0x20555043 0x30302E33 0x007A4847
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x04006040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000000
0x80000008 0x00002024 0x00000000 0x00000000 0x00000000

Cache descriptor Level 1 D 16 KB 2 thread(s)
Cache descriptor Level 2 U 1 MB 2 thread(s)
Cache descriptor Level 1 T 12 KB 2 thread(s)

MSR 0x0000001B edx = 0x00000000 eax = 0xFEE00900
MSR 0x00000017 edx = 0x000A0000 eax = 0x00000000
MSR 0x0000002C edx = 0x00000000 eax = 0x0F12010F
MSR 0x000001A0 edx = 0x00000000 eax = 0x20840089

CPU Thread 1
APIC ID 1
Topology Processor ID 0, Core ID 0, Thread ID 1
Type 01001003h
Max CPUID level 00000005h
Max CPUID ext. level 80000008h

Function eax ebx ecx edx
0x00000000 0x00000005 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x00000F34 0x01020800 0x0000441D 0xBFEBFBFF
0x00000002 0x605B5001 0x00000000 0x00000000 0x007C7040
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x00004121 0x01C0003F 0x0000001F 0x00000000
0x00000004 0x00004143 0x01C0103F 0x000003FF 0x00000000
0x00000005 0x00000040 0x00000040 0x00000000 0x00000000
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000000 0x00000000
0x80000002 0x20202020 0x20202020 0x20202020 0x6E492020
0x80000003 0x286C6574 0x50202952 0x69746E65 0x52286D75
0x80000004 0x20342029 0x20555043 0x30302E33 0x007A4847
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x04006040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000000
0x80000008 0x00002024 0x00000000 0x00000000 0x00000000

Cache descriptor Level 1 D 16 KB 2 thread(s)
Cache descriptor Level 2 U 1 MB 2 thread(s)
Cache descriptor Level 1 T 12 KB 2 thread(s)

MSR 0x0000001B edx = 0x00000000 eax = 0xFEE00800
MSR 0x00000017 edx = 0x000A0000 eax = 0x00000000
MSR 0x0000002C edx = 0x00000000 eax = 0x0F12010F
MSR 0x000001A0 edx = 0x00000000 eax = 0x20840089


Chipset
------------------------------------------------------------------------------

Northbridge VIA PT880 rev. 00
Southbridge VIA VT8235 rev. 00
Graphic Interface AGP
AGP Revision 3.0
AGP Transfer Rate 8x
AGP SBA supported, enabled
Memory Type DDR
Memory Size 512 MBytes
Channels Single
Memory Frequency 166.0 MHz (6:5)
DRAM Interleave 4-way
CAS# 2.5
RAS# to CAS# 3
RAS# Precharge 3
Cycle Time (tRAS) 7
Command Rate 2T


Memory SPD

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

Mainboard Model PT800-8235 (0x23B - 0x18D98A88)

LPCIO
-----------------------------------------------------
Vendor ITE
Model IT8705
Vendor ID 0x90
Chip ID 0x8705
Revision ID 0x2
Config Mode I/O address 0x2E

Dump config mode register space, LDN = 0x4
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20 87 05 02 00 71 00 00 00 00 00 00 00 00 00 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 02 90 02 30 00 00 00 00 00 00 00 00 00 00 00 00
70 09 02 00 00 04 04 00 00 00 00 00 00 00 00 00 00


PCI Device List
------------------------------------------------------------------------------

Host Bridge
bus 0 (0x00), device 0 (0x00), function 0 (0x00)
Common header
Vendor ID 0x1106
Model ID 0x0258
Revision ID 0x00
PI 0x00
SubClass 0x00
BaseClass 0x06
Cache Line 0x00
Latency 0x08
Header 0x80
PCI header
Address 0 (memory) 0xE0000000
Subvendor ID 0x1106
Subsystem ID 0x0258
Int. Line 0x00
Int. Pin 0x00
Capabilities
AGP Capability
Offset 80h
Version 3.5
Status enabled
Transfer rate 8x (max 8x)
Queue lenght 2 (max 32)
Power Management Capability
Offset 50h
Version 1.1</quote>