Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13572 13572

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13042 13042
Blowfish
single-core scalar
1540 1540
Blowfish
multi-core scalar
20388 20388
Text Compress
single-core scalar
2150 2150
Text Compress
multi-core scalar
21958 21958
Text Decompress
single-core scalar
2211 2211
Text Decompress
multi-core scalar
23959 23959
Image Compress
single-core scalar
2033 2033
Image Compress
multi-core scalar
22570 22570
Image Decompress
single-core scalar
2152 2152
Image Decompress
multi-core scalar
19435 19435
Lua
single-core scalar
3866 3866
Lua
multi-core scalar
34245 34245

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22548 22548
Mandelbrot
single-core scalar
2022 2022
Mandelbrot
multi-core scalar
29258 29258
Dot Product
single-core scalar
3284 3284
Dot Product
single-core vector
3929 3929
Dot Product
multi-core scalar
27360 27360
Dot Product
multi-core vector
46289 46289
LU Decomposition
single-core scalar
1357 1357
LU Decomposition
multi-core scalar
11340 11340
Primality Test
single-core scalar
5265 5265
Primality Test
multi-core scalar
41960 41960
Sharpen Image
single-core scalar
5065 5065
Sharpen Image
multi-core scalar
57030 57030
Blur Image
single-core scalar
6377 6377
Blur Image
multi-core scalar
75145 75145

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3767 3767
Read Sequential
single-core scalar
3590 3590
Write Sequential
single-core scalar
6196 6196
Stdlib Allocate
single-core scalar
3000 3000
Stdlib Write
single-core scalar
2718 2718
Stdlib Copy
single-core scalar
3333 3333

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3631 3631
Stream Copy
single-core scalar
3118 3118
Stream Scale
single-core scalar
3105 3105
Stream Add
single-core scalar
2982 2982
Stream Triad
single-core scalar
3088 3088