iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 3 Score 2829 2829
Geekbench 3 Multicore Score 7678 7678

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.11.1 (Build 15B42) Mac OS X 10.11.1 (Build 15B42)
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.B21.1506101610 Apple Inc. IM121.88Z.0047.B21.1506101610
Memory 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 2827 2827
Integer Multicore 8722 8722
AES 2738 2738
AES Multicore 8335 8335
Twofish 2532 2532
Twofish Multicore 8004 8004
SHA1 2690 2690
SHA1 Multicore 8559 8559
SHA2 2902 2902
SHA2 Multicore 9220 9220
BZip2 Compress 2507 2507
BZip2 Compress Multicore 7867 7867
BZip2 Decompress 2448 2448
BZip2 Decompress Multicore 7738 7738
JPEG Compress 3042 3042
JPEG Compress Multicore 9584 9584
JPEG Decompress 4110 4110
JPEG Decompress Multicore 12741 12741
PNG Compress 2802 2802
PNG Compress Multicore 8847 8847
PNG Decompress 3013 3013
PNG Decompress Multicore 9343 9343
Sobel 3077 3077
Sobel Multicore 9627 9627
Lua 2686 2686
Lua Multicore 8345 8345
Dijkstra 2548 2548
Dijkstra Multicore 6510 6510

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 2857 2857
Floating Point Multicore 9046 9046
BlackScholes 3549 3549
BlackScholes Multicore 11121 11121
Mandelbrot 2559 2559
Mandelbrot Multicore 8106 8106
Sharpen Filter 2596 2596
Sharpen Filter Multicore 8151 8151
Blur Filter 2081 2081
Blur Filter Multicore 6567 6567
SGEMM 3044 3044
SGEMM Multicore 10016 10016
DGEMM 3509 3509
DGEMM Multicore 11069 11069
SFFT 2612 2612
SFFT Multicore 8227 8227
DFFT 2650 2650
DFFT Multicore 8400 8400
N-Body 2906 2906
N-Body Multicore 9196 9196
Ray Trace 3447 3447
Ray Trace Multicore 10804 10804

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 2779 2779
Memory Multicore 2856 2856
Stream Copy 2785 2785
Stream Copy Multicore 2868 2868
Stream Scale 2790 2790
Stream Scale Multicore 2861 2861
Stream Add 2745 2745
Stream Add Multicore 2807 2807
Stream Triad 2800 2800
Stream Triad Multicore 2890 2890