Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13451 13451

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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13046 13046
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
21059 21059
Text Compress
single-core scalar
2276 2276
Text Compress
multi-core scalar
23067 23067
Text Decompress
single-core scalar
2314 2314
Text Decompress
multi-core scalar
24229 24229
Image Compress
single-core scalar
2143 2143
Image Compress
multi-core scalar
21958 21958
Image Decompress
single-core scalar
2268 2268
Image Decompress
multi-core scalar
16458 16458
Lua
single-core scalar
4103 4103
Lua
multi-core scalar
35078 35078

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21824 21824
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
30157 30157
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
4200 4200
Dot Product
multi-core scalar
27922 27922
Dot Product
multi-core vector
43761 43761
LU Decomposition
single-core scalar
1541 1541
LU Decomposition
multi-core scalar
6142 6142
Primality Test
single-core scalar
5435 5435
Primality Test
multi-core scalar
43608 43608
Sharpen Image
single-core scalar
5343 5343
Sharpen Image
multi-core scalar
53327 53327
Blur Image
single-core scalar
6319 6319
Blur Image
multi-core scalar
72183 72183

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3968 3968
Read Sequential
single-core scalar
4050 4050
Write Sequential
single-core scalar
6721 6721
Stdlib Allocate
single-core scalar
2683 2683
Stdlib Write
single-core scalar
2851 2851
Stdlib Copy
single-core scalar
3538 3538

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4537 4537
Stream Copy
single-core scalar
4062 4062
Stream Copy
single-core vector
5394 5394
Stream Scale
single-core scalar
4180 4180
Stream Scale
single-core vector
5036 5036
Stream Add
single-core scalar
4252 4252
Stream Add
single-core vector
5184 5184
Stream Triad
single-core scalar
4391 4391
Stream Triad
single-core vector
3797 3797