Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 3 Score 2157 2157
Geekbench 3 Multicore Score 16392 16392

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.5 (Build 12F45) Mac OS X 10.8.5 (Build 12F45)
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 17687 17687
AES 189 189
AES Multicore 1532 1532
Twofish 2444 2444
Twofish Multicore 25005 25005
SHA1 2907 2907
SHA1 Multicore 20901 20901
SHA2 2952 2952
SHA2 Multicore 21815 21815
BZip2 Compress 2153 2153
BZip2 Compress Multicore 20946 20946
BZip2 Decompress 2233 2233
BZip2 Decompress Multicore 22835 22835
JPEG Compress 2458 2458
JPEG Compress Multicore 25562 25562
JPEG Decompress 3446 3446
JPEG Decompress Multicore 29230 29230
PNG Compress 2626 2626
PNG Compress Multicore 26457 26457
PNG Decompress 2508 2508
PNG Decompress Multicore 24690 24690
Sobel 2397 2397
Sobel Multicore 19317 19317
Lua 2430 2430
Lua Multicore 20907 20907
Dijkstra 2116 2116
Dijkstra Multicore 10067 10067

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 2390 2390
Floating Point Multicore 21196 21196
BlackScholes 2776 2776
BlackScholes Multicore 26738 26738
Mandelbrot 2585 2585
Mandelbrot Multicore 27554 27554
Sharpen Filter 2427 2427
Sharpen Filter Multicore 21332 21332
Blur Filter 2049 2049
Blur Filter Multicore 19660 19660
SGEMM 2691 2691
SGEMM Multicore 21882 21882
DGEMM 2488 2488
DGEMM Multicore 21140 21140
SFFT 1935 1935
SFFT Multicore 14768 14768
DFFT 2094 2094
DFFT Multicore 17415 17415
N-Body 2233 2233
N-Body Multicore 19643 19643
Ray Trace 2822 2822
Ray Trace Multicore 25350 25350

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 1863 1863
Memory Multicore 4197 4197
Stream Copy 1944 1944
Stream Copy Multicore 3958 3958
Stream Scale 1919 1919
Stream Scale Multicore 4211 4211
Stream Add 1782 1782
Stream Add Multicore 4282 4282
Stream Triad 1814 1814
Stream Triad Multicore 4351 4351