Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 3 Score 2176 2176
Geekbench 3 Multicore Score 16593 16593

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.9.5 Mac OS X 10.9.5
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 2091 2091
Integer Multicore 18178 18178
AES 189 189
AES Multicore 1490 1490
Twofish 2441 2441
Twofish Multicore 24663 24663
SHA1 2917 2917
SHA1 Multicore 20197 20197
SHA2 2998 2998
SHA2 Multicore 21805 21805
BZip2 Compress 2159 2159
BZip2 Compress Multicore 20875 20875
BZip2 Decompress 2244 2244
BZip2 Decompress Multicore 22829 22829
JPEG Compress 2474 2474
JPEG Compress Multicore 25478 25478
JPEG Decompress 3460 3460
JPEG Decompress Multicore 28164 28164
PNG Compress 2690 2690
PNG Compress Multicore 26412 26412
PNG Decompress 2546 2546
PNG Decompress Multicore 24679 24679
Sobel 2428 2428
Sobel Multicore 23230 23230
Lua 2389 2389
Lua Multicore 20786 20786
Dijkstra 2204 2204
Dijkstra Multicore 13596 13596

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 2429 2429
Floating Point Multicore 21526 21526
BlackScholes 3092 3092
BlackScholes Multicore 28761 28761
Mandelbrot 2580 2580
Mandelbrot Multicore 27675 27675
Sharpen Filter 2432 2432
Sharpen Filter Multicore 21500 21500
Blur Filter 2055 2055
Blur Filter Multicore 19927 19927
SGEMM 2703 2703
SGEMM Multicore 22114 22114
DGEMM 2552 2552
DGEMM Multicore 21214 21214
SFFT 1934 1934
SFFT Multicore 14863 14863
DFFT 2105 2105
DFFT Multicore 17563 17563
N-Body 2237 2237
N-Body Multicore 19675 19675
Ray Trace 2864 2864
Ray Trace Multicore 26009 26009

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 1842 1842
Memory Multicore 3558 3558
Stream Copy 1904 1904
Stream Copy Multicore 3929 3929
Stream Scale 1868 1868
Stream Scale Multicore 3329 3329
Stream Add 1779 1779
Stream Add Multicore 3177 3177
Stream Triad 1821 1821
Stream Triad Multicore 3860 3860