Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 3 Score 2172 2172
Geekbench 3 Multicore Score 16772 16772

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.11.4 (Build 15E65) Mac OS X 10.11.4 (Build 15E65)
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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 2090 2090
Integer Multicore 18511 18511
AES 188 188
AES Multicore 1540 1540
Twofish 2441 2441
Twofish Multicore 24924 24924
SHA1 2937 2937
SHA1 Multicore 20860 20860
SHA2 3028 3028
SHA2 Multicore 22041 22041
BZip2 Compress 2149 2149
BZip2 Compress Multicore 20928 20928
BZip2 Decompress 2230 2230
BZip2 Decompress Multicore 22596 22596
JPEG Compress 2465 2465
JPEG Compress Multicore 25604 25604
JPEG Decompress 3443 3443
JPEG Decompress Multicore 28370 28370
PNG Compress 2641 2641
PNG Compress Multicore 26179 26179
PNG Decompress 2444 2444
PNG Decompress Multicore 24710 24710
Sobel 2460 2460
Sobel Multicore 23788 23788
Lua 2406 2406
Lua Multicore 20724 20724
Dijkstra 2302 2302
Dijkstra Multicore 15500 15500

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 2416 2416
Floating Point Multicore 21282 21282
BlackScholes 3094 3094
BlackScholes Multicore 29724 29724
Mandelbrot 2591 2591
Mandelbrot Multicore 27624 27624
Sharpen Filter 2422 2422
Sharpen Filter Multicore 21016 21016
Blur Filter 2054 2054
Blur Filter Multicore 19673 19673
SGEMM 2679 2679
SGEMM Multicore 21492 21492
DGEMM 2466 2466
DGEMM Multicore 20585 20585
SFFT 1943 1943
SFFT Multicore 14791 14791
DFFT 2091 2091
DFFT Multicore 17201 17201
N-Body 2229 2229
N-Body Multicore 19549 19549
Ray Trace 2846 2846
Ray Trace Multicore 25518 25518

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 1851 1851
Memory Multicore 4278 4278
Stream Copy 1930 1930
Stream Copy Multicore 4430 4430
Stream Scale 1907 1907
Stream Scale Multicore 4403 4403
Stream Add 1774 1774
Stream Add Multicore 3936 3936
Stream Triad 1799 1799
Stream Triad Multicore 4366 4366