Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 3 Score 2151 2151
Geekbench 3 Multicore Score 15977 15977

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.5 Mac OS X 10.8.5
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 2073 2073
Integer Multicore 17172 17172
AES 189 189
AES Multicore 1483 1483
Twofish 2427 2427
Twofish Multicore 23441 23441
SHA1 2911 2911
SHA1 Multicore 20335 20335
SHA2 2957 2957
SHA2 Multicore 21105 21105
BZip2 Compress 2161 2161
BZip2 Compress Multicore 20574 20574
BZip2 Decompress 2238 2238
BZip2 Decompress Multicore 22614 22614
JPEG Compress 2453 2453
JPEG Compress Multicore 25038 25038
JPEG Decompress 3458 3458
JPEG Decompress Multicore 29148 29148
PNG Compress 2657 2657
PNG Compress Multicore 25786 25786
PNG Decompress 2545 2545
PNG Decompress Multicore 22788 22788
Sobel 2400 2400
Sobel Multicore 19184 19184
Lua 2398 2398
Lua Multicore 20212 20212
Dijkstra 2079 2079
Dijkstra Multicore 9784 9784

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 2388 2388
Floating Point Multicore 20646 20646
BlackScholes 2733 2733
BlackScholes Multicore 26421 26421
Mandelbrot 2588 2588
Mandelbrot Multicore 26934 26934
Sharpen Filter 2421 2421
Sharpen Filter Multicore 20821 20821
Blur Filter 2053 2053
Blur Filter Multicore 19190 19190
SGEMM 2680 2680
SGEMM Multicore 21145 21145
DGEMM 2489 2489
DGEMM Multicore 20496 20496
SFFT 1951 1951
SFFT Multicore 14229 14229
DFFT 2114 2114
DFFT Multicore 16668 16668
N-Body 2236 2236
N-Body Multicore 19181 19181
Ray Trace 2800 2800
Ray Trace Multicore 25105 25105

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 1837 1837
Memory Multicore 4253 4253
Stream Copy 1921 1921
Stream Copy Multicore 4463 4463
Stream Scale 1904 1904
Stream Scale Multicore 4253 4253
Stream Add 1719 1719
Stream Add Multicore 4097 4097
Stream Triad 1813 1813
Stream Triad Multicore 4208 4208