MacBook (Early 2009) MacBook Air (13-inch Mid 2011)
Geekbench 3 Score 986 2294
Geekbench 3 Multicore Score 1722 4447

System Information

MacBook (Early 2009) MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.5 (Build 11G63b) Mac OS X 10.9.1 (Build 13B42)
Model MacBook (Early 2009) MacBook Air (13-inch Mid 2011)
Processor Intel Core 2 Duo P7350 @ 2.00 GHz
1 Processor, 2 Cores
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 23 Stepping 10 GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 3072 KB 256 KB x 2
L3 Cache 0 KB 3072 KB
Motherboard Apple Inc. Mac-F22788AA Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MB52.88Z.0088.B05.0904162222 Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 2.00 GB 667 MHz DDR2 SDRAM 4.00 GB 1333 MHz DDR3

Integer Performance

MacBook (Early 2009) MacBook Air (13-inch Mid 2011)
Integer 1076 2256
Integer Multicore 1972 5056
AES 101 2194
AES Multicore 188 4248
Twofish 1369 2044
Twofish Multicore 2570 4970
SHA1 1517 2139
SHA1 Multicore 2860 4420
SHA2 1657 2332
SHA2 Multicore 3089 4455
BZip2 Compress 1120 2014
BZip2 Compress Multicore 2082 4720
BZip2 Decompress 1162 1987
BZip2 Decompress Multicore 2181 4958
JPEG Compress 1340 2449
JPEG Compress Multicore 2519 5780
JPEG Decompress 1817 3330
JPEG Decompress Multicore 3309 6720
PNG Compress 1272 2277
PNG Compress Multicore 2362 5888
PNG Decompress 1357 2418
PNG Decompress Multicore 2494 5669
Sobel 1232 2400
Sobel Multicore 2238 5354
Lua 1225 2100
Lua Multicore 2345 4622
Dijkstra 911 1943
Dijkstra Multicore 1368 4525

Floating Point Performance

MacBook (Early 2009) MacBook Air (13-inch Mid 2011)
Floating Point 1069 2314
Floating Point Multicore 2006 4898
BlackScholes 1354 2786
BlackScholes Multicore 2549 6363
Mandelbrot 1053 2074
Mandelbrot Multicore 2013 5605
Sharpen Filter 1323 2109
Sharpen Filter Multicore 2494 4560
Blur Filter 1170 1683
Blur Filter Multicore 2222 4278
SGEMM 815 2631
SGEMM Multicore 1511 5342
DGEMM 774 2879
DGEMM Multicore 1427 5400
SFFT 1027 2115
SFFT Multicore 1948 3928
DFFT 1013 2084
DFFT Multicore 1846 3876
N-Body 1061 2348
N-Body Multicore 2002 4442
Ray Trace 1269 2738
Ray Trace Multicore 2392 5858

Memory Performance

MacBook (Early 2009) MacBook Air (13-inch Mid 2011)
Memory 641 2332
Memory Multicore 658 2329
Stream Copy 971 2352
Stream Copy Multicore 1054 2327
Stream Scale 547 2357
Stream Scale Multicore 550 2348
Stream Add 558 2293
Stream Add Multicore 561 2282
Stream Triad 572 2327
Stream Triad Multicore 579 2362