iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 3 Score 2133 2133
Geekbench 3 Multicore Score 6465 6465

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.11.4 (Build 15E61b) Mac OS X 10.11.4 (Build 15E61b)
Model iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Processor Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores
Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
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 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F2268DAE Apple Inc. Mac-F2268DAE
BIOS Apple Inc. IM111.88Z.0034.B04.1509231906 Apple Inc. IM111.88Z.0034.B04.1509231906
Memory 4.00 GB 1067 MHz DDR3 4.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 2037 2037
Integer Multicore 6796 6796
AES 187 187
AES Multicore 589 589
Twofish 2341 2341
Twofish Multicore 8043 8043
SHA1 2932 2932
SHA1 Multicore 10035 10035
SHA2 2988 2988
SHA2 Multicore 10127 10127
BZip2 Compress 1896 1896
BZip2 Compress Multicore 6612 6612
BZip2 Decompress 2040 2040
BZip2 Decompress Multicore 7236 7236
JPEG Compress 2521 2521
JPEG Compress Multicore 8716 8716
JPEG Decompress 3509 3509
JPEG Decompress Multicore 12058 12058
PNG Compress 2558 2558
PNG Compress Multicore 8885 8885
PNG Decompress 2564 2564
PNG Decompress Multicore 8601 8601
Sobel 2449 2449
Sobel Multicore 8278 8278
Lua 2389 2389
Lua Multicore 8000 8000
Dijkstra 2075 2075
Dijkstra Multicore 5391 5391

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 2375 2375
Floating Point Multicore 8334 8334
BlackScholes 3177 3177
BlackScholes Multicore 10871 10871
Mandelbrot 2620 2620
Mandelbrot Multicore 9118 9118
Sharpen Filter 2462 2462
Sharpen Filter Multicore 8445 8445
Blur Filter 2037 2037
Blur Filter Multicore 7232 7232
SGEMM 2205 2205
SGEMM Multicore 7873 7873
DGEMM 2452 2452
DGEMM Multicore 8652 8652
SFFT 1925 1925
SFFT Multicore 6912 6912
DFFT 2138 2138
DFFT Multicore 7415 7415
N-Body 2287 2287
N-Body Multicore 7916 7916
Ray Trace 2690 2690
Ray Trace Multicore 9668 9668

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 1845 1845
Memory Multicore 2069 2069
Stream Copy 1862 1862
Stream Copy Multicore 2097 2097
Stream Scale 1868 1868
Stream Scale Multicore 2074 2074
Stream Add 1829 1829
Stream Add Multicore 2021 2021
Stream Triad 1824 1824
Stream Triad Multicore 2087 2087