Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12127 12127

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.5 (Build 10H574) Mac OS X 10.6.5 (Build 10H574)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10439 10439
Blowfish
single-core scalar
1536 1536
Blowfish
multi-core scalar
19763 19763
Text Compress
single-core scalar
1883 1883
Text Compress
multi-core scalar
19335 19335
Text Decompress
single-core scalar
1933 1933
Text Decompress
multi-core scalar
20802 20802
Image Compress
single-core scalar
1746 1746
Image Compress
multi-core scalar
17979 17979
Image Decompress
single-core scalar
1518 1518
Image Decompress
multi-core scalar
12907 12907
Lua
single-core scalar
3031 3031
Lua
multi-core scalar
22839 22839

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21181 21181
Mandelbrot
single-core scalar
2012 2012
Mandelbrot
multi-core scalar
30100 30100
Dot Product
single-core scalar
3448 3448
Dot Product
single-core vector
4071 4071
Dot Product
multi-core scalar
27676 27676
Dot Product
multi-core vector
35881 35881
LU Decomposition
single-core scalar
735 735
LU Decomposition
multi-core scalar
5821 5821
Primality Test
single-core scalar
4529 4529
Primality Test
multi-core scalar
32426 32426
Sharpen Image
single-core scalar
5253 5253
Sharpen Image
multi-core scalar
58411 58411
Blur Image
single-core scalar
6344 6344
Blur Image
multi-core scalar
79839 79839

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3588 3588
Read Sequential
single-core scalar
3698 3698
Write Sequential
single-core scalar
5533 5533
Stdlib Allocate
single-core scalar
2835 2835
Stdlib Write
single-core scalar
2680 2680
Stdlib Copy
single-core scalar
3194 3194

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3430 3430
Stream Copy
single-core scalar
3017 3017
Stream Copy
single-core vector
4519 4519
Stream Scale
single-core scalar
3354 3354
Stream Scale
single-core vector
4319 4319
Stream Add
single-core scalar
1901 1901
Stream Add
single-core vector
4738 4738
Stream Triad
single-core scalar
2061 2061
Stream Triad
single-core vector
3533 3533