lucaf
21-09-2003, 12:27
La mia configurazione è:
1) P4 (800 bus) 2.8 mgh
2) 1 giga di ram ddr 400 (3200) divisa in due blocchi da 512 in dual channel
3) scheda madre gigabyte 8knxp con chipset intel 875p
4) hd di sistema WD raptor da 36 giga
5) cpu ht attivato
Ho provato a fare alcuni test sul sistema e il risultato per la ram è:
AIDA32: 4132 Mb/s il lettura e 1451 Mb/s il scrittura
Sandra:
SiSoftware Sandra
Int Buff iSSE2 (Integer STREAM) Results Breakdown
Assignment : 4293MB/s
Scaling : 4274MB/s
Addition : 4436MB/s
Triad : 4408MB/s
Data Item Size : 16-bytes
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 135% (estimated)
Float Buff iSSE2 (Float STREAM) Results Breakdown
Assignment : 4261MB/s
Scaling : 4264MB/s
Addition : 4404MB/s
Triad : 4409MB/s
Data Item Size : 16-bytes
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 135% (estimated)
Test Status
Memory Used by Test : 512MB
NUMA Support : No
SMP Test : No
Total Test Threads : 1
SMT Test : Yes
Number of Test SMT (per CPU) : 2
Dynamic MP/MT Load Balance : No
Processor Affinity : No
Chipset 1
Model : Giga-Byte Technology 82875P Memory Controller Hub
Front Side Bus Speed : 4x 201MHz (804MHz data rate)
Width : 64-bit
Maximum Bus Bandwidth : 6432MB/s (estimated)
Logical/Chipset 1 Memory Banks
Speed : 2x 201MHz (402MHz data rate)
Width : 64-bit
Maximum Memory Bus Bandwidth : 3216MB/s (estimated)
Features
MMX Technology : Yes
SSE Technology : Yes
SSE2 Technology : Yes
SSE3 Technology : No
HTT - Hyper-Threading Technology : Yes
Performance Tips
Notice 5406 : System bandwidth appears memory limited. Attempt to use higher-performance memory.
Notice 5008 : To change benchmarks, click Options.
Notice 5004 : Synthetic benchmark. May not tally with 'real-life' performance.
Notice 5006 : Only compare the results with ones obtained using the same version!
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.
Morale: cosa ne pensate di questi risultati?
SOno buoni?
Non capisco nel test Sandra, l'ultima voce
"Performance Tips",
Notice 5406 : System bandwidth appears memory limited. Attempt to use higher-performance memory
COSA significa ??????????
ciao
1) P4 (800 bus) 2.8 mgh
2) 1 giga di ram ddr 400 (3200) divisa in due blocchi da 512 in dual channel
3) scheda madre gigabyte 8knxp con chipset intel 875p
4) hd di sistema WD raptor da 36 giga
5) cpu ht attivato
Ho provato a fare alcuni test sul sistema e il risultato per la ram è:
AIDA32: 4132 Mb/s il lettura e 1451 Mb/s il scrittura
Sandra:
SiSoftware Sandra
Int Buff iSSE2 (Integer STREAM) Results Breakdown
Assignment : 4293MB/s
Scaling : 4274MB/s
Addition : 4436MB/s
Triad : 4408MB/s
Data Item Size : 16-bytes
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 135% (estimated)
Float Buff iSSE2 (Float STREAM) Results Breakdown
Assignment : 4261MB/s
Scaling : 4264MB/s
Addition : 4404MB/s
Triad : 4409MB/s
Data Item Size : 16-bytes
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 135% (estimated)
Test Status
Memory Used by Test : 512MB
NUMA Support : No
SMP Test : No
Total Test Threads : 1
SMT Test : Yes
Number of Test SMT (per CPU) : 2
Dynamic MP/MT Load Balance : No
Processor Affinity : No
Chipset 1
Model : Giga-Byte Technology 82875P Memory Controller Hub
Front Side Bus Speed : 4x 201MHz (804MHz data rate)
Width : 64-bit
Maximum Bus Bandwidth : 6432MB/s (estimated)
Logical/Chipset 1 Memory Banks
Speed : 2x 201MHz (402MHz data rate)
Width : 64-bit
Maximum Memory Bus Bandwidth : 3216MB/s (estimated)
Features
MMX Technology : Yes
SSE Technology : Yes
SSE2 Technology : Yes
SSE3 Technology : No
HTT - Hyper-Threading Technology : Yes
Performance Tips
Notice 5406 : System bandwidth appears memory limited. Attempt to use higher-performance memory.
Notice 5008 : To change benchmarks, click Options.
Notice 5004 : Synthetic benchmark. May not tally with 'real-life' performance.
Notice 5006 : Only compare the results with ones obtained using the same version!
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.
Morale: cosa ne pensate di questi risultati?
SOno buoni?
Non capisco nel test Sandra, l'ultima voce
"Performance Tips",
Notice 5406 : System bandwidth appears memory limited. Attempt to use higher-performance memory
COSA significa ??????????
ciao