Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11970 11970

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10490 10490
Blowfish
single-core scalar
1526 1526
Blowfish
multi-core scalar
19277 19277
Text Compress
single-core scalar
1980 1980
Text Compress
multi-core scalar
19247 19247
Text Decompress
single-core scalar
2023 2023
Text Decompress
multi-core scalar
20509 20509
Image Compress
single-core scalar
1747 1747
Image Compress
multi-core scalar
15981 15981
Image Decompress
single-core scalar
1565 1565
Image Decompress
multi-core scalar
11524 11524
Lua
single-core scalar
3132 3132
Lua
multi-core scalar
27372 27372

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20502 20502
Mandelbrot
single-core scalar
2105 2105
Mandelbrot
multi-core scalar
26784 26784
Dot Product
single-core scalar
3448 3448
Dot Product
single-core vector
4053 4053
Dot Product
multi-core scalar
27302 27302
Dot Product
multi-core vector
33648 33648
LU Decomposition
single-core scalar
761 761
LU Decomposition
multi-core scalar
5963 5963
Primality Test
single-core scalar
4516 4516
Primality Test
multi-core scalar
32404 32404
Sharpen Image
single-core scalar
5256 5256
Sharpen Image
multi-core scalar
55996 55996
Blur Image
single-core scalar
6666 6666
Blur Image
multi-core scalar
78138 78138

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3782 3782
Read Sequential
single-core scalar
3844 3844
Write Sequential
single-core scalar
5649 5649
Stdlib Allocate
single-core scalar
2723 2723
Stdlib Write
single-core scalar
3089 3089
Stdlib Copy
single-core scalar
3609 3609

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3667 3667
Stream Copy
single-core scalar
3423 3423
Stream Copy
single-core vector
4819 4819
Stream Scale
single-core scalar
3796 3796
Stream Scale
single-core vector
4718 4718
Stream Add
single-core scalar
1957 1957
Stream Add
single-core vector
4929 4929
Stream Triad
single-core scalar
2130 2130
Stream Triad
single-core vector
3571 3571