SiSoftware Sandra

Benchmark Results
RAM Bandwidth Int Buff'd iSSE2 : 9165 MB/s
RAM Bandwidth Float Buff'd iSSE2 : 9180 MB/s
Results Interpretation : Higher index values are better.

Int Buff'd iSSE2 (Integer STREAM) Results Breakdown
Assignment : 9447MB/s
Scaling : 9407MB/s
Addition : 9079MB/s
Triad : 8727MB/s
Data Item Size : 16 byte(s)
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 90% (estimated)

Float Buff'd iSSE2 (Float STREAM) Results Breakdown
Assignment : 9443MB/s
Scaling : 9415MB/s
Addition : 9139MB/s
Triad : 8726MB/s
Data Item Size : 16 byte(s)
Buffering Used : Yes
Offset Displacement Used : Yes
Bandwidth Efficiency : 90% (estimated)

Performance Test Status
Run ID : WINPROX64 on Wednesday, March 14, 2007 at 11:49:28 PM
Memory Used by Test : 4GB
NUMA Support : Yes
Number of NUMA Nodes : 2
SMP Test : Yes
Total Test Threads : 2
Multi-Core Test : Yes
SMT Test : No
Dynamic MP/MT Load Balance : No
Processor Affinity : P0C0T0 P0C1T0 
Page Size : 4kB
Use Large Memory Pages : No

NUMA Information
Number of NUMA Nodes : 2
Node 0 - Free Memory : 2.8GB
Node 1 - Free Memory : 3.6GB

Chipset 1
Model : Advanced Micro Devices (AMD) Athlon 64 / Opteron HyperTransport Technology Configuration
Front Side Bus Speed : 2x 1005MHz (2010MHz data rate)
In/Out Width : 16-bit / 16-bit
Maximum Bus Bandwidth : 8040MB/s (estimated)

Logical/Chipset 1 Memory Banks
Bank 0 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Bank 1 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Bank 2 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Bank 3 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Channels : 1
Bank Interleave : 4-way
Speed : 2x 160MHz (320MHz data rate)
Width : 128-bit
Maximum Memory Bus Bandwidth : 5120MB/s (estimated)

Chipset 2
Model : Advanced Micro Devices (AMD) Athlon 64 / Opteron HyperTransport Technology Configuration
Front Side Bus Speed : 2x 1005MHz (2010MHz data rate)
In/Out Width : 16-bit / 16-bit
Maximum Bus Bandwidth : 8040MB/s (estimated)

Logical/Chipset 2 Memory Banks
Bank 0 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Bank 1 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Bank 2 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Bank 3 : 1GB ECC DDR-SDRAM Registered 2.5-3-3-7 1CMD
Channels : 1
Bank Interleave : 4-way
Speed : 2x 160MHz (320MHz data rate)
Width : 128-bit
Maximum Memory Bus Bandwidth : 5120MB/s (estimated)

Features
(W)MMX Technology : Yes
SSE Technology : Yes
SSE2 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!
Warning 5010 : Cannot use Large Memory Pages due to lack of priviledges.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.