iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 3 Score 2585 2585
Geekbench 3 Multicore Score 6977 6977

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.9 (Build 13A603) Mac OS X 10.9 (Build 13A603)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 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 256 KB x 2 256 KB x 2
L3 Cache 6144 KB 6144 KB
Motherboard Apple Inc. Mac-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B1E.1110201314 Apple Inc. IM121.88Z.0047.B1E.1110201314
Memory 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 2551 2551
Integer Multicore 7947 7947
AES 2597 2597
AES Multicore 7614 7614
Twofish 2533 2533
Twofish Multicore 7972 7972
SHA1 2502 2502
SHA1 Multicore 8112 8112
SHA2 2575 2575
SHA2 Multicore 8038 8038
BZip2 Compress 2495 2495
BZip2 Compress Multicore 7965 7965
BZip2 Decompress 2589 2589
BZip2 Decompress Multicore 7899 7899
JPEG Compress 2389 2389
JPEG Compress Multicore 7855 7855
JPEG Decompress 2564 2564
JPEG Decompress Multicore 8050 8050
PNG Compress 2571 2571
PNG Compress Multicore 8079 8079
PNG Decompress 2561 2561
PNG Decompress Multicore 7977 7977
Sobel 2518 2518
Sobel Multicore 8004 8004
Lua 2474 2474
Lua Multicore 8043 8043
Dijkstra 2827 2827
Dijkstra Multicore 7730 7730

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 2585 2585
Floating Point Multicore 8128 8128
BlackScholes 2917 2917
BlackScholes Multicore 9188 9188
Mandelbrot 2570 2570
Mandelbrot Multicore 8103 8103
Sharpen Filter 2564 2564
Sharpen Filter Multicore 8046 8046
Blur Filter 2576 2576
Blur Filter Multicore 8096 8096
SGEMM 2572 2572
SGEMM Multicore 7957 7957
DGEMM 2525 2525
DGEMM Multicore 7905 7905
SFFT 2576 2576
SFFT Multicore 8037 8037
DFFT 2560 2560
DFFT Multicore 8114 8114
N-Body 2529 2529
N-Body Multicore 7973 7973
Ray Trace 2489 2489
Ray Trace Multicore 7944 7944

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 2655 2655
Memory Multicore 2739 2739
Stream Copy 2669 2669
Stream Copy Multicore 2757 2757
Stream Scale 2660 2660
Stream Scale Multicore 2747 2747
Stream Add 2616 2616
Stream Add Multicore 2693 2693
Stream Triad 2678 2678
Stream Triad Multicore 2762 2762