iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 3 Score 2781 2781
Geekbench 3 Multicore Score 7610 7610

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.11 (Build 15A282b) Mac OS X 10.11 (Build 15A282b)
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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 2823 2823
Integer Multicore 8636 8636
AES 2754 2754
AES Multicore 7800 7800
Twofish 2525 2525
Twofish Multicore 8001 8001
SHA1 2700 2700
SHA1 Multicore 8577 8577
SHA2 2914 2914
SHA2 Multicore 9223 9223
BZip2 Compress 2485 2485
BZip2 Compress Multicore 7848 7848
BZip2 Decompress 2456 2456
BZip2 Decompress Multicore 7744 7744
JPEG Compress 3043 3043
JPEG Compress Multicore 9618 9618
JPEG Decompress 4097 4097
JPEG Decompress Multicore 12614 12614
PNG Compress 2807 2807
PNG Compress Multicore 8842 8842
PNG Decompress 3007 3007
PNG Decompress Multicore 9357 9357
Sobel 3052 3052
Sobel Multicore 9577 9577
Lua 2698 2698
Lua Multicore 8267 8267
Dijkstra 2506 2506
Dijkstra Multicore 6237 6237

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 2845 2845
Floating Point Multicore 9048 9048
BlackScholes 3549 3549
BlackScholes Multicore 11230 11230
Mandelbrot 2558 2558
Mandelbrot Multicore 8111 8111
Sharpen Filter 2597 2597
Sharpen Filter Multicore 8143 8143
Blur Filter 2074 2074
Blur Filter Multicore 6546 6546
SGEMM 3057 3057
SGEMM Multicore 9975 9975
DGEMM 3519 3519
DGEMM Multicore 11043 11043
SFFT 2541 2541
SFFT Multicore 8306 8306
DFFT 2625 2625
DFFT Multicore 8363 8363
N-Body 2914 2914
N-Body Multicore 9202 9202
Ray Trace 3404 3404
Ray Trace Multicore 10758 10758

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 2571 2571
Memory Multicore 2684 2684
Stream Copy 2558 2558
Stream Copy Multicore 2707 2707
Stream Scale 2556 2556
Stream Scale Multicore 2667 2667
Stream Add 2564 2564
Stream Add Multicore 2634 2634
Stream Triad 2607 2607
Stream Triad Multicore 2729 2729