1GHz race for ARM Cortex-A8, ARM Cortex-A9 and Intel Atom. Benchmark for ARM Cortex-A8 (DM3730, 256KiB L2 cache), ARM Cortex-A9 (Exynos 4210, 1MiB L2 cache) and Intel Atom (N450, 512KiB L2 cache), all running at 1GHz CPU clock frequency. Atom N450 @1GHz (X32): Processor: Intel Atom N450 @ 1.67GHz (2 Cores), Motherboard: SAMSUNG N150/N210/N220, Memory: 1024MB, Disk: 250GB TOSHIBA MK2555GS OS: Gentoo Base 2.1, Kernel: 3.4.4-gentoo (x86_64), Compiler: GCC 4.7.1, File-System: ext4, Screen Resolution: 1024x600 Cortex-A8 @1GHz (hardfp): Processor: ARMv7 rev 2 @ 1.00GHz (1 Core), Motherboard: IGEP0020 board, Memory: 477MB, Disk: 8GB SA08G OS: Gentoo Base 2.1, Kernel: 2.6.37+ (armv7l), Compiler: GCC 4.7.1, File-System: ext4, Screen Resolution: 1280x1080 Atom N450 @1GHz (x86-64): Processor: Intel Atom N450 @ 1.67GHz (2 Cores), Motherboard: SAMSUNG N150/N210/N220, Memory: 1024MB, Disk: 250GB TOSHIBA MK2555GS OS: Gentoo Base 2.1, Kernel: 3.4.4-gentoo (x86_64), Compiler: GCC 4.7.1, File-System: ext4, Screen Resolution: 1024x600 Cortex-A9 @1GHz (hardfp): Processor: ARMv7 rev 1 @ 1.20GHz (2 Cores), Motherboard: ORIGEN, Memory: 671MB, Disk: 16GB SDC OS: Gentoo Base 2.1, Kernel: 3.0.13+ (armv7l), Compiler: GCC 4.7.1, File-System: ext4, Screen Resolution: 1024x1200 Crippled_Core2_Full_Benchmarks: Processor: Unknown (1 Core), Disk: 41GB OS: Linux, Kernel: 3.5.2-1-ARCH (x86_64), Desktop: KDE 4.9.00, Compiler: GCC 4.7.1 20120721, File-System: ext4, Screen Resolution: 1280x800 LZMA Compression 256MB File Compression Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 942.81 |============================== Cortex-A8 @1GHz (hardfp) ....... 1173.37 |===================================== Atom N450 @1GHz (x86-64) ....... 957.36 |============================== Cortex-A9 @1GHz (hardfp) ....... 797.02 |========================= Crippled_Core2_Full_Benchmarks . 456.91 |============== dcraw RAW To PPM Image Conversion Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 615.20 |============================ Cortex-A8 @1GHz (hardfp) ....... 845.80 |====================================== Atom N450 @1GHz (x86-64) ....... 695.43 |=============================== Cortex-A9 @1GHz (hardfp) ....... 694.67 |=============================== Crippled_Core2_Full_Benchmarks . 109.06 |===== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Atom N450 @1GHz (X32) .......... 67.28 |======== Cortex-A8 @1GHz (hardfp) ....... 54.92 |======= Atom N450 @1GHz (x86-64) ....... 75.81 |========= Cortex-A9 @1GHz (hardfp) ....... 116.24 |============== Crippled_Core2_Full_Benchmarks . 314.45 |====================================== N-Queens 1.0 Elapsed Time Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 1219.60 |==================================== Cortex-A8 @1GHz (hardfp) ....... 1017.61 |============================== Atom N450 @1GHz (x86-64) ....... 1241.23 |===================================== Cortex-A9 @1GHz (hardfp) ....... 850.89 |========================= Crippled_Core2_Full_Benchmarks . 1186.00 |=================================== C-Ray 1.1 Total Time Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 1385.27 |====== Cortex-A8 @1GHz (hardfp) ....... 8814.63 |===================================== Atom N450 @1GHz (x86-64) ....... 1316.29 |====== Cortex-A9 @1GHz (hardfp) ....... 875.76 |==== Crippled_Core2_Full_Benchmarks . 742.70 |=== OpenSSL 1.0.0e RSA 4096-bit Performance Signs Per Second > Higher Is Better Atom N450 @1GHz (X32) .......... 4.20 |============== Cortex-A8 @1GHz (hardfp) ....... 3.10 |========== Atom N450 @1GHz (x86-64) ....... 4.20 |============== Cortex-A9 @1GHz (hardfp) ....... 3.80 |============= Crippled_Core2_Full_Benchmarks . 11.70 |======================================= FLAC Audio Encoding 1.2.1 WAV To FLAC Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 75.75 |============================ Cortex-A8 @1GHz (hardfp) ....... 103.37 |====================================== Atom N450 @1GHz (x86-64) ....... 75.96 |============================ Cortex-A9 @1GHz (hardfp) ....... 50.84 |=================== Crippled_Core2_Full_Benchmarks . 36.37 |============= LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 163.11 |================= Cortex-A8 @1GHz (hardfp) ....... 364.76 |====================================== Atom N450 @1GHz (x86-64) ....... 163.83 |================= Cortex-A9 @1GHz (hardfp) ....... 122.64 |============= Crippled_Core2_Full_Benchmarks . 83.89 |========= GraphicsMagick 1.3.12 Operation: HWB Color Space Iterations Per Minute > Higher Is Better Atom N450 @1GHz (X32) .......... 10 |================== Cortex-A8 @1GHz (hardfp) ....... 7 |============ Atom N450 @1GHz (x86-64) ....... 13 |======================= Cortex-A9 @1GHz (hardfp) ....... 24 |========================================== Crippled_Core2_Full_Benchmarks . 24 |========================================== GraphicsMagick 1.3.12 Operation: Blur Iterations Per Minute > Higher Is Better Atom N450 @1GHz (X32) .......... 6 |=================== Cortex-A8 @1GHz (hardfp) ....... 3 |========== Atom N450 @1GHz (x86-64) ....... 7 |======================= Cortex-A9 @1GHz (hardfp) ....... 13 |========================================== Crippled_Core2_Full_Benchmarks . 9 |============================= GraphicsMagick 1.3.12 Operation: Local Adaptive Thresholding Iterations Per Minute > Higher Is Better Atom N450 @1GHz (X32) .......... 2 |====================== Cortex-A8 @1GHz (hardfp) ....... 1 |=========== Atom N450 @1GHz (x86-64) ....... 3 |================================ Cortex-A9 @1GHz (hardfp) ....... 4 |=========================================== Crippled_Core2_Full_Benchmarks . 4 |=========================================== GraphicsMagick 1.3.12 Operation: Resizing Iterations Per Minute > Higher Is Better Atom N450 @1GHz (X32) .......... 7 |================= Cortex-A8 @1GHz (hardfp) ....... 5 |============ Atom N450 @1GHz (x86-64) ....... 11 |=========================== Cortex-A9 @1GHz (hardfp) ....... 17 |========================================== Crippled_Core2_Full_Benchmarks . 13 |================================ GraphicsMagick 1.3.12 Operation: Sharpen Iterations Per Minute > Higher Is Better Atom N450 @1GHz (X32) .......... 3 |================== Cortex-A8 @1GHz (hardfp) ....... 2 |============ Atom N450 @1GHz (x86-64) ....... 4 |========================= Cortex-A9 @1GHz (hardfp) ....... 7 |=========================================== Crippled_Core2_Full_Benchmarks . 4 |========================= Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better Atom N450 @1GHz (X32) .......... 348.10 |================ Cortex-A8 @1GHz (hardfp) ....... 820.71 |====================================== Atom N450 @1GHz (x86-64) ....... 369.58 |================= Cortex-A9 @1GHz (hardfp) ....... 244.24 |=========== Crippled_Core2_Full_Benchmarks . 257.37 |============