Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12704 12704

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.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 11963 11963
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
18728 18728
Text Compress
single-core scalar
2227 2227
Text Compress
multi-core scalar
21934 21934
Text Decompress
single-core scalar
2320 2320
Text Decompress
multi-core scalar
22638 22638
Image Compress
single-core scalar
2122 2122
Image Compress
multi-core scalar
19393 19393
Image Decompress
single-core scalar
2224 2224
Image Decompress
multi-core scalar
14408 14408
Lua
single-core scalar
4068 4068
Lua
multi-core scalar
31900 31900

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20801 20801
Mandelbrot
single-core scalar
2059 2059
Mandelbrot
multi-core scalar
25058 25058
Dot Product
single-core scalar
3418 3418
Dot Product
single-core vector
4111 4111
Dot Product
multi-core scalar
25845 25845
Dot Product
multi-core vector
39613 39613
LU Decomposition
single-core scalar
1442 1442
LU Decomposition
multi-core scalar
10099 10099
Primality Test
single-core scalar
5502 5502
Primality Test
multi-core scalar
41935 41935
Sharpen Image
single-core scalar
5279 5279
Sharpen Image
multi-core scalar
49145 49145
Blur Image
single-core scalar
6512 6512
Blur Image
multi-core scalar
71204 71204

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4015 4015
Read Sequential
single-core scalar
3987 3987
Write Sequential
single-core scalar
6557 6557
Stdlib Allocate
single-core scalar
3021 3021
Stdlib Write
single-core scalar
3000 3000
Stdlib Copy
single-core scalar
3514 3514

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4341 4341
Stream Copy
single-core scalar
3700 3700
Stream Copy
single-core vector
5304 5304
Stream Scale
single-core scalar
3723 3723
Stream Scale
single-core vector
4995 4995
Stream Add
single-core scalar
4043 4043
Stream Add
single-core vector
5099 5099
Stream Triad
single-core scalar
4217 4217
Stream Triad
single-core vector
3652 3652