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Compare Core i5 i5-661 Dual-core 2 Core 3.33 GHz Processor - Socket H LGA-1156 - 1 x Retail Pack (512 KB - 4 MB Cache - Yes - 32 nm - 87 W - 157.6°F 69.8°C), Intel Core i7-880 (Lynnfield 4c/8t), Core i5 Quad-core I5-750 2.66GHz Processor (2.66GHz - 2.5GT/s QPI - 1MB L2 - 8MB L3 - Socket H LGA-1156 - Retail), ,

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Core i5 i5-661 Dual-core 2 Core 3.33 GHz Processor - Socket H LGA-1156 - 1 x Retail Pack (512 KB - 4 MB Cache - Yes - 32 nm - 87 W - 157.6°F 69.8°C)
Core i5 i5-661 Dual-core 2 Core 3.33 GHz Processor - Socket H LGA-1156 - 1 x Retail Pack (512 KB - 4 MB Cache - Yes - 32 nm - 87 W - 157.6°F 69.8°C)
$209.99
Intel Core i7-880 (Lynnfield 4c/8t)
Core i5 Quad-core I5-750 2.66GHz Processor (2.66GHz - 2.5GT/s QPI - 1MB L2 - 8MB L3 - Socket H LGA-1156 - Retail)
Core i5 Quad-core I5-750 2.66GHz Processor (2.66GHz - 2.5GT/s QPI - 1MB L2 - 8MB L3 - Socket H LGA-1156 - Retail)
$390.51
Benchmarks Scores Results Results Results Results Results
Raw Performance: SiSoftware Sandra 2010 Pro (GFLOPS)
GFLOPS

Score in ScoreGo
33.00 61.83 32.36 55.64 39.40
PDF Creation: Adobe Acrobat 9 Professional
PDF Document Creation

Score in Time [mm:ss]Go
82.00 79.00 92.00 104.00 103.00
3DMark Vantage High
Overall Score 1.0.2

Score in ScoreGo
10029.00 20288.00 13041.00 16401.00 11743.00
Power Consumption: System Idle
Power measured at the plug
(Power Requirement [Watts])
Score in WattsGo
74.00 73.00 76.00 83.00 78.00
Encryption: SiSoftware Sandra 2010 Pro (AES256)
AES256 Encryption

Score in MB/sGo
3600.00 561.00 459.00 736.00 516.00
Video Editing: Adobe After Effects CS5
Rendering 3 Streams into 1
(210 Frames)
Score in Time [mm:ss]Go
108.00 75.00 92.00 84.00 100.00
Image Rendering: 3DS Max 2010
Image Rendering (1440x1080)
(Space Flyby Mentalray)
Score in Time [mm:ss]Go
350.00 216.00 275.00 195.00 255.00
Memory Bandwitdh: SiSoftware Sandra 2010 Pro (Mem)
Memory Bandwidth

Score in GB/sGo
12.42 17.00 16.90 13.82 13.63
Archiving: 7-Zip 0.91 Beta
File Compression (multi-threaded)
(LZMA2 Medium Compression)
Score in Time [mm:ss]Go
91.00 44.00 71.00 49.00 71.00
Audio Encoding: iTunes 9.0.3.15 (wav to aac Audio)
Audio Transcoding
(wav to aac)
Score in Time [mm:ss]Go
77.00 73.00 85.00 90.00 93.00
Cinebench 11.5 (Single-threaded)
single-threaded

Score in ptsGo
1.17 1.25 1.08 1.07 1.03
PCMark Vantage Memory Test
Memories Suite

Score in ScoreGo
7037.00 7761.00 7209.00 6895.00 6967.00
Archiving: WinZIP 14
File Compression
(Compression: Best Method)
Score in Time [mm:ss]Go
245.00 225.00 253.00 257.00 261.00
Video Transcode: Mainconcept Reference v2.0 (MPEG-2 to H.264/AVC)
Video Transcoding: MPEG-2 to H.264/AVC
(FullHD Video)
Score in Time [mm:ss]Go
115.00 69.00 91.00 71.00 91.00
ALU Performance: SiSoftware Sandra 2010 Pro (ALU)
ALU Performance
(Dhrystone GIPS)
Score in ScoreGo
51.00 92.28 82.44 75.48 51.60
3DMark Vantage GPU Performance
GPU Score

Score in ScoreGo
14060.00 14200.00 13878.00 14044.00 14248.00
Gaming: Left 4 Dead 2
1680x1050
(Medium settings)
Score in FPSGo
173.00 229.80 212.40 189.90 195.00
Encryption: SiSoftware Sandra 2010 Pro (Overall)
Encryption Score

Score in MB/sGo
2000.00 693.00 600.00 812.00 572.00
Image Processing: Adobe Photoshop CS 5
Image Processing
(Applying 6 filters to a 69 MB TIF image)
Score in Time [mm:ss]Go
189.00 104.00 123.00 121.00 163.00
Logic: Fritz Chess
Chess game
(multi-threaded)
Score in ScoreGo
6325.00 11974.00 8253.00 11259.00 8222.00
Power Consumption: System/CPU Peak
using Prime 95
(Power Requirement [Watts])
Score in WattsGo
131.00 215.00 182.00 208.00 201.00
Encryption: SiSoftware Sandra 2010 Pro (SHA256)
SHA256 Encryption

Score in MB/sGo
452.00 826.00 742.00 888.00 628.00
Video Editing: Adobe Premiere Pro CS5
Encoding Video to H.264 Blu-ray 720p
(Video runtime 2min 21s)
Score in Time [mm:ss]Go
484.00 263.00 357.00 291.00 408.00
Video Transcode: Handbrake (MPEG-2 to H.264)
Video Transcoding: MPEG-2 to H.264
((High Profile))
Score in Time [mm:ss]Go
270.00 149.00 203.00 148.00 200.00
PCMark Vantage Overall Result
PCMark Suite

Score in ScoreGo
9768.00 9742.00 9343.00 8293.00 7595.00
Archiving: WinRAR 3.92 x64
File Compression (multi-threaded)
(Medium compression)
Score in Time [mm:ss]Go
107.00 68.00 74.00 89.00 95.00
Audio Encoding: Lame 3.98.3 (wav to mp3 Audio)
Audio Encoding: wav to mp3
(160 Kbit/s)
Score in Time [mm:ss]Go
103.00 100.00 116.00 125.00 131.00
Cinebench 11.5 (Multi-threaded)
multi-threaded

Score in ptsGo
2.90 5.46 3.77 5.70 4.03
3DMark Vantage Overall Performance
Overall Score 1.0.2

Score in ScoreGo
12776.00 15352.00 13659.00 14567.00 13527.00
Gaming: Left 4 Dead
1680x1050, 1.0.0.5
(Medium settings)
Score in FPSGo
143.60 192.70 177.40 155.10 160.50