Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15241 15241

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A433) Mac OS X 10.6 (Build 10A433)
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 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14941 14941
Blowfish
single-core scalar
1710 1710
Blowfish
multi-core scalar
23776 23776
Text Compress
single-core scalar
2281 2281
Text Compress
multi-core scalar
26911 26911
Text Decompress
single-core scalar
2335 2335
Text Decompress
multi-core scalar
28528 28528
Image Compress
single-core scalar
2172 2172
Image Compress
multi-core scalar
26220 26220
Image Decompress
single-core scalar
2241 2241
Image Decompress
multi-core scalar
18425 18425
Lua
single-core scalar
3653 3653
Lua
multi-core scalar
41043 41043

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25309 25309
Mandelbrot
single-core scalar
2437 2437
Mandelbrot
multi-core scalar
34258 34258
Dot Product
single-core scalar
3152 3152
Dot Product
single-core vector
4334 4334
Dot Product
multi-core scalar
32320 32320
Dot Product
multi-core vector
46338 46338
LU Decomposition
single-core scalar
1328 1328
LU Decomposition
multi-core scalar
10619 10619
Primality Test
single-core scalar
5305 5305
Primality Test
multi-core scalar
49824 49824
Sharpen Image
single-core scalar
5965 5965
Sharpen Image
multi-core scalar
64064 64064
Blur Image
single-core scalar
7291 7291
Blur Image
multi-core scalar
87104 87104

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3805 3805
Read Sequential
single-core scalar
3717 3717
Write Sequential
single-core scalar
6711 6711
Stdlib Allocate
single-core scalar
2804 2804
Stdlib Write
single-core scalar
2795 2795
Stdlib Copy
single-core scalar
2999 2999

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3926 3926
Stream Copy
single-core scalar
3568 3568
Stream Copy
single-core vector
5171 5171
Stream Scale
single-core scalar
3584 3584
Stream Scale
single-core vector
4848 4848
Stream Add
single-core scalar
3226 3226
Stream Add
single-core vector
4546 4546
Stream Triad
single-core scalar
3196 3196
Stream Triad
single-core vector
3274 3274