Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13823 13823

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7 (Build 11A511) Mac OS X 10.7 (Build 11A511)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13203 13203
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20880 20880
Text Compress
single-core scalar
2272 2272
Text Compress
multi-core scalar
22926 22926
Text Decompress
single-core scalar
2326 2326
Text Decompress
multi-core scalar
24340 24340
Image Compress
single-core scalar
2135 2135
Image Compress
multi-core scalar
22181 22181
Image Decompress
single-core scalar
2256 2256
Image Decompress
multi-core scalar
18195 18195
Lua
single-core scalar
4132 4132
Lua
multi-core scalar
35192 35192

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22776 22776
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29847 29847
Dot Product
single-core scalar
3461 3461
Dot Product
single-core vector
4152 4152
Dot Product
multi-core scalar
27529 27529
Dot Product
multi-core vector
46759 46759
LU Decomposition
single-core scalar
1405 1405
LU Decomposition
multi-core scalar
11521 11521
Primality Test
single-core scalar
5530 5530
Primality Test
multi-core scalar
42927 42927
Sharpen Image
single-core scalar
5353 5353
Sharpen Image
multi-core scalar
55434 55434
Blur Image
single-core scalar
6700 6700
Blur Image
multi-core scalar
76139 76139

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4019 4019
Read Sequential
single-core scalar
4039 4039
Write Sequential
single-core scalar
6597 6597
Stdlib Allocate
single-core scalar
2726 2726
Stdlib Write
single-core scalar
3123 3123
Stdlib Copy
single-core scalar
3611 3611

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4269 4269
Stream Copy
single-core scalar
3638 3638
Stream Copy
single-core vector
5234 5234
Stream Scale
single-core scalar
3689 3689
Stream Scale
single-core vector
4815 4815
Stream Add
single-core scalar
4039 4039
Stream Add
single-core vector
4972 4972
Stream Triad
single-core scalar
4045 4045
Stream Triad
single-core vector
3724 3724