Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12864 12864

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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12304 12304
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
19112 19112
Text Compress
single-core scalar
2271 2271
Text Compress
multi-core scalar
21728 21728
Text Decompress
single-core scalar
2331 2331
Text Decompress
multi-core scalar
24222 24222
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
19715 19715
Image Decompress
single-core scalar
2266 2266
Image Decompress
multi-core scalar
13921 13921
Lua
single-core scalar
4087 4087
Lua
multi-core scalar
34269 34269

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20862 20862
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
26570 26570
Dot Product
single-core scalar
3459 3459
Dot Product
single-core vector
4142 4142
Dot Product
multi-core scalar
26846 26846
Dot Product
multi-core vector
37525 37525
LU Decomposition
single-core scalar
1416 1416
LU Decomposition
multi-core scalar
11384 11384
Primality Test
single-core scalar
5531 5531
Primality Test
multi-core scalar
42437 42437
Sharpen Image
single-core scalar
5337 5337
Sharpen Image
multi-core scalar
49147 49147
Blur Image
single-core scalar
6694 6694
Blur Image
multi-core scalar
69466 69466

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4125 4125
Read Sequential
single-core scalar
4042 4042
Write Sequential
single-core scalar
6612 6612
Stdlib Allocate
single-core scalar
3377 3377
Stdlib Write
single-core scalar
3059 3059
Stdlib Copy
single-core scalar
3539 3539

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4318 4318
Stream Copy
single-core scalar
3683 3683
Stream Copy
single-core vector
5141 5141
Stream Scale
single-core scalar
3927 3927
Stream Scale
single-core vector
4935 4935
Stream Add
single-core scalar
4095 4095
Stream Add
single-core vector
4970 4970
Stream Triad
single-core scalar
4119 4119
Stream Triad
single-core vector
3674 3674