SiSoftware Sandra

Benchmark Results
Cache/Memory Bandwidth : 40.74GB/s
Results Interpretation : Higher index values are better.
Speed Factor : 36.50
Results Interpretation : Lower index values are better.

Performance vs. Speed
Cache/Memory Bandwidth : 13.87MB/s/MHz
Results Interpretation : Higher index values are better.

Float SSE2 Cache/Memory Results Breakdown
Data Item Size : 16bytes
Buffering Used : No
Offset Displacement Used : Yes

Detailed Benchmark Results
2kB Blocks : 152.92GB/s
4kB Blocks : 190.88GB/s
8kB Blocks : 195.38GB/s
16kB Blocks : 198.55GB/s
32kB Blocks : 210.45GB/s
64kB Blocks : 185.46GB/s
128kB Blocks : 169.42GB/s
256kB Blocks : 151.32GB/s
512kB Blocks : 99.10GB/s
1MB Blocks : 84.62GB/s
4MB Blocks : 35.76GB/s
16MB Blocks : 7.52GB/s
64MB Blocks : 5.77GB/s
256MB Blocks : 5.77GB/s
1GB Blocks : 5.83GB/s

Performance Test Status
Run ID : AMD Phenom(tm) II X4 940 Processor (Quad-Core, 3.01GHz, 4x 512kB L2, 6MB L3); AMD ??? (9600); 1x 4GB DDR2 PC2-17200 (5.0-5-4-8)
Platform Compliance : Win64 x64
NUMA Support : No
SMP (Multi-Processor) Benchmark : No
Total Test Threads : 4
Multi-Core Test : Yes
SMT (Multi-Threaded) Benchmark : No
Processor Affinity : P0C0T0 P0C1T0 P0C2T0 P0C3T0
System Timer : 14.32MHz
Page Size : 4kB
Use Large Memory Pages : No

Processor
Model : AMD Phenom(tm) II X4 940 Processor
Speed : 3.01GHz
Model Number : 9024
Cores per Processor : 4 Unit(s)
Type : Quad-Core
L2 On-board Cache : 4x 512kB, ECC, Synchronous, Write-Back, 16-way, 64 byte line size
L3 On-board Cache : 6MB, ECC, Synchronous, Write-Back, 48-way, 64 byte line size, 4 threads sharing

Features
SSE Technology : Yes
SSE2 Technology : Yes
SSE3 Technology : Yes
Supplemental SSE3 Technology : No
SSE4.1 Technology : No
SSE4.2 Technology : No
EMMX - Extended MMX Technology : Yes
SSE4A Technology : Yes
HTT - Hyper-Threading Technology : No

Chipset 1
Model : ASUS ??? (9600)
Revision : A1
Front Side Bus Speed : 1x 201MHz (201MHz)
In/Out Width : 16-bit / 16-bit
Maximum Bus Bandwidth : 804MB/s

Chipset 2
Model : AMD (Family 10h) Athlon64/Opteron/Sempron HyperTransport Technology Configuration
Revision : A1
Front Side Bus Speed : 2x 2.01GHz (4.02GHz)
In/Out Width : 16-bit / 16-bit
Maximum Bus Bandwidth : 15.70GB/s

Logical/Chipset 2 Memory Banks
Bank 0 : 2GB DDR2 5.0-5-4-8 CR3
Bank 1 : 2GB DDR2 5.0-5-4-8 CR3
Channels : 1
Bank Interleave : 2-way
Memory Bus Speed : 2x 536MHz (1.07GHz)
Multiplier : 8/3x
Width : 128-bit
Memory Controller in Processor : Yes
Cores per Memory Controller : 4 Unit(s)
Maximum Memory Bus Bandwidth : 16.75GB/s

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 11 : Use the 'Switch Chart Type' button to switch between Detailed and Combined charts.
Warning 5010 : Cannot use Large Memory Pages due to lack of privileges.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.