Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13888 13888

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13209 13209
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
20765 20765
Text Compress
single-core scalar
2270 2270
Text Compress
multi-core scalar
22794 22794
Text Decompress
single-core scalar
2331 2331
Text Decompress
multi-core scalar
24253 24253
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22479 22479
Image Decompress
single-core scalar
2258 2258
Image Decompress
multi-core scalar
18829 18829
Lua
single-core scalar
4065 4065
Lua
multi-core scalar
34726 34726

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22987 22987
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29741 29741
Dot Product
single-core scalar
3454 3454
Dot Product
single-core vector
4123 4123
Dot Product
multi-core scalar
27745 27745
Dot Product
multi-core vector
46689 46689
LU Decomposition
single-core scalar
1364 1364
LU Decomposition
multi-core scalar
11340 11340
Primality Test
single-core scalar
5521 5521
Primality Test
multi-core scalar
43268 43268
Sharpen Image
single-core scalar
5334 5334
Sharpen Image
multi-core scalar
58219 58219
Blur Image
single-core scalar
6662 6662
Blur Image
multi-core scalar
76248 76248

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4058 4058
Read Sequential
single-core scalar
4003 4003
Write Sequential
single-core scalar
6545 6545
Stdlib Allocate
single-core scalar
3051 3051
Stdlib Write
single-core scalar
3082 3082
Stdlib Copy
single-core scalar
3609 3609

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4081 4081
Stream Copy
single-core scalar
3555 3555
Stream Copy
single-core vector
4778 4778
Stream Scale
single-core scalar
3675 3675
Stream Scale
single-core vector
4512 4512
Stream Add
single-core scalar
3882 3882
Stream Add
single-core vector
4805 4805
Stream Triad
single-core scalar
3952 3952
Stream Triad
single-core vector
3489 3489