Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13694 13694

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 Mac OS X 10.7.3
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 13193 13193
Blowfish
single-core scalar
1605 1605
Blowfish
multi-core scalar
21090 21090
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
22916 22916
Text Decompress
single-core scalar
2325 2325
Text Decompress
multi-core scalar
24075 24075
Image Compress
single-core scalar
2143 2143
Image Compress
multi-core scalar
22215 22215
Image Decompress
single-core scalar
2267 2267
Image Decompress
multi-core scalar
18113 18113
Lua
single-core scalar
4111 4111
Lua
multi-core scalar
35181 35181

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22288 22288
Mandelbrot
single-core scalar
2129 2129
Mandelbrot
multi-core scalar
29912 29912
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4199 4199
Dot Product
multi-core scalar
27945 27945
Dot Product
multi-core vector
43901 43901
LU Decomposition
single-core scalar
1543 1543
LU Decomposition
multi-core scalar
4204 4204
Primality Test
single-core scalar
5370 5370
Primality Test
multi-core scalar
42245 42245
Sharpen Image
single-core scalar
5339 5339
Sharpen Image
multi-core scalar
58737 58737
Blur Image
single-core scalar
6318 6318
Blur Image
multi-core scalar
76709 76709

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4028 4028
Read Sequential
single-core scalar
3996 3996
Write Sequential
single-core scalar
6744 6744
Stdlib Allocate
single-core scalar
2823 2823
Stdlib Write
single-core scalar
2977 2977
Stdlib Copy
single-core scalar
3603 3603

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4706 4706
Stream Copy
single-core scalar
4105 4105
Stream Copy
single-core vector
5587 5587
Stream Scale
single-core scalar
4252 4252
Stream Scale
single-core vector
5210 5210
Stream Add
single-core scalar
4473 4473
Stream Add
single-core vector
5479 5479
Stream Triad
single-core scalar
4535 4535
Stream Triad
single-core vector
4007 4007