Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13939 13939

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.7 (Build 10J869) Mac OS X 10.6.7 (Build 10J869)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13277 13277
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
20909 20909
Text Compress
single-core scalar
2266 2266
Text Compress
multi-core scalar
22738 22738
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24318 24318
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22345 22345
Image Decompress
single-core scalar
2240 2240
Image Decompress
multi-core scalar
19424 19424
Lua
single-core scalar
4016 4016
Lua
multi-core scalar
35000 35000

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23067 23067
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29832 29832
Dot Product
single-core scalar
3449 3449
Dot Product
single-core vector
4136 4136
Dot Product
multi-core scalar
27755 27755
Dot Product
multi-core vector
46734 46734
LU Decomposition
single-core scalar
1320 1320
LU Decomposition
multi-core scalar
11393 11393
Primality Test
single-core scalar
5529 5529
Primality Test
multi-core scalar
42903 42903
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
58864 58864
Blur Image
single-core scalar
6668 6668
Blur Image
multi-core scalar
76916 76916

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4101 4101
Read Sequential
single-core scalar
4000 4000
Write Sequential
single-core scalar
6538 6538
Stdlib Allocate
single-core scalar
3242 3242
Stdlib Write
single-core scalar
3113 3113
Stdlib Copy
single-core scalar
3616 3616

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3987 3987
Stream Copy
single-core scalar
3458 3458
Stream Copy
single-core vector
4721 4721
Stream Scale
single-core scalar
3516 3516
Stream Scale
single-core vector
4345 4345
Stream Add
single-core scalar
3847 3847
Stream Add
single-core vector
4762 4762
Stream Triad
single-core scalar
3761 3761
Stream Triad
single-core vector
3488 3488