Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13570 13570

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12949 12949
Blowfish
single-core scalar
1592 1592
Blowfish
multi-core scalar
20705 20705
Text Compress
single-core scalar
2261 2261
Text Compress
multi-core scalar
22535 22535
Text Decompress
single-core scalar
2318 2318
Text Decompress
multi-core scalar
24229 24229
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22661 22661
Image Decompress
single-core scalar
2244 2244
Image Decompress
multi-core scalar
16017 16017
Lua
single-core scalar
4068 4068
Lua
multi-core scalar
34625 34625

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22419 22419
Mandelbrot
single-core scalar
2113 2113
Mandelbrot
multi-core scalar
29222 29222
Dot Product
single-core scalar
3436 3436
Dot Product
single-core vector
4130 4130
Dot Product
multi-core scalar
27670 27670
Dot Product
multi-core vector
46323 46323
LU Decomposition
single-core scalar
1339 1339
LU Decomposition
multi-core scalar
11307 11307
Primality Test
single-core scalar
5477 5477
Primality Test
multi-core scalar
42448 42448
Sharpen Image
single-core scalar
5322 5322
Sharpen Image
multi-core scalar
54012 54012
Blur Image
single-core scalar
6663 6663
Blur Image
multi-core scalar
74406 74406

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3997 3997
Read Sequential
single-core scalar
3996 3996
Write Sequential
single-core scalar
6518 6518
Stdlib Allocate
single-core scalar
3203 3203
Stdlib Write
single-core scalar
2916 2916
Stdlib Copy
single-core scalar
3354 3354

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3921 3921
Stream Copy
single-core scalar
3410 3410
Stream Copy
single-core vector
4645 4645
Stream Scale
single-core scalar
3508 3508
Stream Scale
single-core vector
4216 4216
Stream Add
single-core scalar
3794 3794
Stream Add
single-core vector
4649 4649
Stream Triad
single-core scalar
3813 3813
Stream Triad
single-core vector
3338 3338