Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13500 13500

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.1 (Build 11B26) Mac OS X 10.7.1 (Build 11B26)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12978 12978
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20868 20868
Text Compress
single-core scalar
2271 2271
Text Compress
multi-core scalar
22644 22644
Text Decompress
single-core scalar
2325 2325
Text Decompress
multi-core scalar
24187 24187
Image Compress
single-core scalar
2144 2144
Image Compress
multi-core scalar
22804 22804
Image Decompress
single-core scalar
2255 2255
Image Decompress
multi-core scalar
15500 15500
Lua
single-core scalar
4082 4082
Lua
multi-core scalar
35063 35063

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22151 22151
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29599 29599
Dot Product
single-core scalar
3446 3446
Dot Product
single-core vector
4139 4139
Dot Product
multi-core scalar
27716 27716
Dot Product
multi-core vector
46790 46790
LU Decomposition
single-core scalar
1386 1386
LU Decomposition
multi-core scalar
11617 11617
Primality Test
single-core scalar
5517 5517
Primality Test
multi-core scalar
42436 42436
Sharpen Image
single-core scalar
5330 5330
Sharpen Image
multi-core scalar
50322 50322
Blur Image
single-core scalar
6683 6683
Blur Image
multi-core scalar
73017 73017

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3977 3977
Read Sequential
single-core scalar
4006 4006
Write Sequential
single-core scalar
6565 6565
Stdlib Allocate
single-core scalar
2759 2759
Stdlib Write
single-core scalar
3025 3025
Stdlib Copy
single-core scalar
3532 3532

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4100 4100
Stream Copy
single-core scalar
3517 3517
Stream Copy
single-core vector
4703 4703
Stream Scale
single-core scalar
3803 3803
Stream Scale
single-core vector
4923 4923
Stream Add
single-core scalar
3878 3878
Stream Add
single-core vector
4664 4664
Stream Triad
single-core scalar
3887 3887
Stream Triad
single-core vector
3425 3425