OK sissoft 2005 cpu arithmetic:
SiSoftware Sandra
Benchmark Results
Dhrystone ALU : 23537 MIPS
Whetstone FPU : 8041 MFLOPS
Whetstone iSSE2 : 10404 MFLOPS
Performance Test Status
Run ID : MARK64-3700 on Sunday, June 26, 2005 at 9:26:28 PM
NUMA Support : No
SMP Test : No
Total Test Threads : 2
Multi-Core Test : Yes
Number of Test Cores (per CPU) : 2
SMT Test : No
Dynamic MP/MT Load Balance : No
Processor Affinity : PP0 CP1
Number of Runs : 64000 / 640
Processor
Model : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+
Speed : 2.56GHz
Model Number : 4400 (estimated)
Performance Rating : PR3845 (estimated)
CPUs per Core : 2 Unit(s)
Type : Low Power
L2 On-board Cache : 1MB ECC Synchronous, Write-Back, 16-way set, 64 byte line size
Chipset 1
Model : Micro-Star International Co Ltd (MSI) nforce3 CPU to PCI Bridge
Front Side Bus Speed : 2x 932MHz (1864MHz data rate)
Chipset 2
Model : Advanced Micro Devices (AMD) Athlon 64 / Opteron HyperTransport Technology Configuration
Front Side Bus Speed : 2x 932MHz (1864MHz data rate)
Features
SSE2 Technology : Yes
SSE3 Technology : Yes
HTT - Hyper-Threading Technology : No
Performance Tips
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 233 : Consider using the Win64 x64 version of SiSoftware Sandra.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.
SiSoftware Sandra
Benchmark Results
Integer x4 aEMMX/aSSE : 48626 it/s
Float x4 iSSE2 : 52319 it/s
Performance Test Status
Run ID : MARK64-3700 on Sunday, June 26, 2005 at 9:29:34 PM
NUMA Support : No
SMP Test : No
Total Test Threads : 2
Multi-Core Test : Yes
Number of Test Cores (per CPU) : 2
SMT Test : No
Dynamic MP/MT Load Balance : No
Processor Affinity : PP0 CP1
Rendered Image Size : 640x480
Processor
Model : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+
Speed : 2.56GHz
Model Number : 4400 (estimated)
Performance Rating : PR3845 (estimated)
CPUs per Core : 2 Unit(s)
Type : Low Power
L2 On-board Cache : 1MB ECC Synchronous, Write-Back, 16-way set, 64 byte line size
Chipset 1
Model : Micro-Star International Co Ltd (MSI) nforce3 CPU to PCI Bridge
Front Side Bus Speed : 2x 932MHz (1864MHz data rate)
Chipset 2
Model : Advanced Micro Devices (AMD) Athlon 64 / Opteron HyperTransport Technology Configuration
Front Side Bus Speed : 2x 932MHz (1864MHz data rate)
Features
(W)MMX Technology : Yes
SSE Technology : Yes
SSE2 Technology : Yes
SSE3 Technology : Yes
EMMX - Extended MMX Technology : Yes
3DNow! Technology : Yes
Extended 3DNow! Technology : Yes
HTT - Hyper-Threading Technology : No
Performance Tips
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 233 : Consider using the Win64 x64 version of SiSoftware Sandra.
Warning 5407 : Optimisation Override has been engaged on this CPU.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.
SiSoftware Sandra
Benchmark Results
RAM Bandwidth Int Buff'd iSSE2 : 6191 MB/s
RAM Bandwidth Float Buff'd iSSE2 : 6112 MB/s
Int Buff'd iSSE2 (Integer STREAM) Results Breakdown
Assignment : 6287MB/s
Scaling : 6288MB/s
Addition : 6105MB/s
Triad : 6084MB/s
Data Item Size : 16 byte(s)
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 83% (estimated)
Float Buff'd iSSE2 (Float STREAM) Results Breakdown
Assignment : 6270MB/s
Scaling : 6229MB/s
Addition : 5985MB/s
Triad : 5966MB/s
Data Item Size : 16 byte(s)
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 82% (estimated)
Performance Test Status
Run ID : MARK64-3700 on Sunday, June 26, 2005 at 9:31:32 PM
Memory Used by Test : 512MB
NUMA Support : No
SMP Test : No
Total Test Threads : 1
Multi-Core Test : Yes
SMT Test : No
Dynamic MP/MT Load Balance : No
Processor Affinity : PP0
Page Size : 4kB
Use Large Memory Pages : No
Chipset 1
Model : Micro-Star International Co Ltd (MSI) nforce3 CPU to PCI Bridge
Front Side Bus Speed : 2x 932MHz (1864MHz data rate)
In/Out Width : 16-bit / 16-bit
Maximum Bus Bandwidth : 7456MB/s (estimated)
Logical/Chipset 1 Memory Banks
Chipset 2
Model : Advanced Micro Devices (AMD) Athlon 64 / Opteron HyperTransport Technology Configuration
Front Side Bus Speed : 2x 932MHz (1864MHz data rate)
In/Out Width : 16-bit / 16-bit
Maximum Bus Bandwidth : 7456MB/s (estimated)
Logical/Chipset 2 Memory Banks
Bank 0 : 512MB DDR-SDRAM 2.5-3-3-3 2CMD
Bank 1 : 512MB DDR-SDRAM 2.5-3-3-3 2CMD
Channels : 1
Bank Interleave : 2-way
Speed : 2x 233MHz (466MHz data rate)
Width : 128-bit
Maximum Memory Bus Bandwidth : 7456MB/s (estimated)
Features
(W)MMX Technology : Yes
SSE Technology : Yes
SSE2 Technology : Yes
SSE3 Technology : Yes
EMMX - Extended MMX Technology : Yes
HTT - Hyper-Threading Technology : No
Performance Tips
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 233 : Consider using the Win64 x64 version of SiSoftware Sandra.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.
I don;t see the reason for HDtach, as disk IO is not pertinent to a dual-core. More suggestions ?