Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12951 12951

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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.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 12257 12257
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
18767 18767
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
20604 20604
Text Decompress
single-core scalar
2332 2332
Text Decompress
multi-core scalar
22022 22022
Image Compress
single-core scalar
2133 2133
Image Compress
multi-core scalar
21930 21930
Image Decompress
single-core scalar
2250 2250
Image Decompress
multi-core scalar
15019 15019
Lua
single-core scalar
4130 4130
Lua
multi-core scalar
34036 34036

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21154 21154
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
26413 26413
Dot Product
single-core scalar
3452 3452
Dot Product
single-core vector
4139 4139
Dot Product
multi-core scalar
26801 26801
Dot Product
multi-core vector
38619 38619
LU Decomposition
single-core scalar
1460 1460
LU Decomposition
multi-core scalar
11659 11659
Primality Test
single-core scalar
5534 5534
Primality Test
multi-core scalar
41465 41465
Sharpen Image
single-core scalar
5347 5347
Sharpen Image
multi-core scalar
50976 50976
Blur Image
single-core scalar
6696 6696
Blur Image
multi-core scalar
71486 71486

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4121 4121
Read Sequential
single-core scalar
4028 4028
Write Sequential
single-core scalar
6638 6638
Stdlib Allocate
single-core scalar
3202 3202
Stdlib Write
single-core scalar
3115 3115
Stdlib Copy
single-core scalar
3624 3624

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4336 4336
Stream Copy
single-core scalar
3608 3608
Stream Copy
single-core vector
5258 5258
Stream Scale
single-core scalar
3725 3725
Stream Scale
single-core vector
4889 4889
Stream Add
single-core scalar
4143 4143
Stream Add
single-core vector
5099 5099
Stream Triad
single-core scalar
4135 4135
Stream Triad
single-core vector
3838 3838