Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12315 12315

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K540) Mac OS X 10.6.8 (Build 10K540)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10943 10943
Blowfish
single-core scalar
1470 1470
Blowfish
multi-core scalar
19613 19613
Text Compress
single-core scalar
1882 1882
Text Compress
multi-core scalar
19342 19342
Text Decompress
single-core scalar
1987 1987
Text Decompress
multi-core scalar
21113 21113
Image Compress
single-core scalar
1668 1668
Image Compress
multi-core scalar
18002 18002
Image Decompress
single-core scalar
1496 1496
Image Decompress
multi-core scalar
13358 13358
Lua
single-core scalar
3060 3060
Lua
multi-core scalar
28325 28325

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21288 21288
Mandelbrot
single-core scalar
2013 2013
Mandelbrot
multi-core scalar
29962 29962
Dot Product
single-core scalar
3275 3275
Dot Product
single-core vector
3901 3901
Dot Product
multi-core scalar
27705 27705
Dot Product
multi-core vector
35813 35813
LU Decomposition
single-core scalar
707 707
LU Decomposition
multi-core scalar
5884 5884
Primality Test
single-core scalar
4299 4299
Primality Test
multi-core scalar
32432 32432
Sharpen Image
single-core scalar
4994 4994
Sharpen Image
multi-core scalar
59820 59820
Blur Image
single-core scalar
6345 6345
Blur Image
multi-core scalar
80886 80886

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3542 3542
Read Sequential
single-core scalar
3459 3459
Write Sequential
single-core scalar
5536 5536
Stdlib Allocate
single-core scalar
2776 2776
Stdlib Write
single-core scalar
2712 2712
Stdlib Copy
single-core scalar
3231 3231

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3258 3258
Stream Copy
single-core scalar
2931 2931
Stream Copy
single-core vector
4397 4397
Stream Scale
single-core scalar
3373 3373
Stream Scale
single-core vector
4375 4375
Stream Add
single-core scalar
1775 1775
Stream Add
single-core vector
4164 4164
Stream Triad
single-core scalar
1956 1956
Stream Triad
single-core vector
3099 3099