MacBook (Early 2009) iMac 21.5 (mid 2011)
Geekbench 3 Score 1181 2541
Geekbench 3 Multicore Score 2141 7366

System Information

MacBook (Early 2009) iMac 21.5 (mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.10.3 (Build 14D136)
Model MacBook (Early 2009) iMac (21.5-inch Mid 2011)
Processor Intel Core 2 Duo P7350 @ 2.00 GHz
1 Processor, 2 Cores
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
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 6144 KB
Motherboard Apple Inc. Mac-F22788AA Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. MB52.88Z.0088.B05.0904162222 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 4.00 GB 667 MHz DDR2 SDRAM 24.00 GB 1333 MHz DDR3

Integer Performance

MacBook (Early 2009) iMac 21.5 (mid 2011)
Integer 1335 2620
Integer Multicore 2519 8381
AES 126 2600
AES Multicore 239 6619
Twofish 1683 2370
Twofish Multicore 3330 7877
SHA1 1905 2489
SHA1 Multicore 3642 8446
SHA2 2021 2667
SHA2 Multicore 3951 9107
BZip2 Compress 1403 2286
BZip2 Compress Multicore 2672 7781
BZip2 Decompress 1453 2262
BZip2 Decompress Multicore 2804 7503
JPEG Compress 1649 2816
JPEG Compress Multicore 3235 9310
JPEG Decompress 2237 3685
JPEG Decompress Multicore 4239 12306
PNG Compress 1576 2594
PNG Compress Multicore 3040 8725
PNG Decompress 1662 2775
PNG Decompress Multicore 3170 9221
Sobel 1527 2829
Sobel Multicore 2860 9443
Lua 1638 2458
Lua Multicore 3128 8003
Dijkstra 1069 2500
Dijkstra Multicore 1625 6173

Floating Point Performance

MacBook (Early 2009) iMac 21.5 (mid 2011)
Floating Point 1328 2632
Floating Point Multicore 2546 8898
BlackScholes 1580 3329
BlackScholes Multicore 3099 10975
Mandelbrot 1316 2363
Mandelbrot Multicore 2596 7974
Sharpen Filter 1650 2352
Sharpen Filter Multicore 3200 8069
Blur Filter 1463 1903
Blur Filter Multicore 2863 6481
SGEMM 1023 2788
SGEMM Multicore 1848 9624
DGEMM 966 3209
DGEMM Multicore 1824 10728
SFFT 1293 2394
SFFT Multicore 2511 8176
DFFT 1273 2442
DFFT Multicore 2374 8285
N-Body 1337 2646
N-Body Multicore 2611 9030
Ray Trace 1571 3277
Ray Trace Multicore 2971 10765

Memory Performance

MacBook (Early 2009) iMac 21.5 (mid 2011)
Memory 583 2204
Memory Multicore 576 2272
Stream Copy 574 2200
Stream Copy Multicore 580 2293
Stream Scale 583 2211
Stream Scale Multicore 586 2227
Stream Add 578 2204
Stream Add Multicore 556 2232
Stream Triad 601 2204
Stream Triad Multicore 585 2339