Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 3 Score 2173 2173
Geekbench 3 Multicore Score 16671 16671

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.11.2 (Build 15C27e) Mac OS X 10.11.2 (Build 15C27e)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 2079 2079
Integer Multicore 18369 18369
AES 189 189
AES Multicore 1540 1540
Twofish 2445 2445
Twofish Multicore 25028 25028
SHA1 2915 2915
SHA1 Multicore 20954 20954
SHA2 3012 3012
SHA2 Multicore 22035 22035
BZip2 Compress 2157 2157
BZip2 Compress Multicore 20865 20865
BZip2 Decompress 2242 2242
BZip2 Decompress Multicore 22613 22613
JPEG Compress 2470 2470
JPEG Compress Multicore 25699 25699
JPEG Decompress 3448 3448
JPEG Decompress Multicore 28047 28047
PNG Compress 2635 2635
PNG Compress Multicore 26175 26175
PNG Decompress 2561 2561
PNG Decompress Multicore 25883 25883
Sobel 2407 2407
Sobel Multicore 23761 23761
Lua 2336 2336
Lua Multicore 20575 20575
Dijkstra 2141 2141
Dijkstra Multicore 13530 13530

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 2422 2422
Floating Point Multicore 21415 21415
BlackScholes 3089 3089
BlackScholes Multicore 29332 29332
Mandelbrot 2591 2591
Mandelbrot Multicore 27685 27685
Sharpen Filter 2422 2422
Sharpen Filter Multicore 21022 21022
Blur Filter 2055 2055
Blur Filter Multicore 19539 19539
SGEMM 2701 2701
SGEMM Multicore 21977 21977
DGEMM 2532 2532
DGEMM Multicore 21034 21034
SFFT 1913 1913
SFFT Multicore 14874 14874
DFFT 2108 2108
DFFT Multicore 17532 17532
N-Body 2221 2221
N-Body Multicore 19616 19616
Ray Trace 2853 2853
Ray Trace Multicore 25728 25728

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 1867 1867
Memory Multicore 3788 3788
Stream Copy 1949 1949
Stream Copy Multicore 3829 3829
Stream Scale 1926 1926
Stream Scale Multicore 3894 3894
Stream Add 1787 1787
Stream Add Multicore 3669 3669
Stream Triad 1815 1815
Stream Triad Multicore 3766 3766