Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13862 13862

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.1 Mac OS X 10.8.1
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13341 13341
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
21061 21061
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
22846 22846
Text Decompress
single-core scalar
2328 2328
Text Decompress
multi-core scalar
24330 24330
Image Compress
single-core scalar
2145 2145
Image Compress
multi-core scalar
22292 22292
Image Decompress
single-core scalar
2271 2271
Image Decompress
multi-core scalar
19501 19501
Lua
single-core scalar
4138 4138
Lua
multi-core scalar
35305 35305

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22623 22623
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29761 29761
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4194 4194
Dot Product
multi-core scalar
27907 27907
Dot Product
multi-core vector
43687 43687
LU Decomposition
single-core scalar
1539 1539
LU Decomposition
multi-core scalar
7157 7157
Primality Test
single-core scalar
5387 5387
Primality Test
multi-core scalar
42067 42067
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
60352 60352
Blur Image
single-core scalar
6320 6320
Blur Image
multi-core scalar
77410 77410

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4038 4038
Read Sequential
single-core scalar
3982 3982
Write Sequential
single-core scalar
6694 6694
Stdlib Allocate
single-core scalar
2936 2936
Stdlib Write
single-core scalar
3017 3017
Stdlib Copy
single-core scalar
3562 3562

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4679 4679
Stream Copy
single-core scalar
4058 4058
Stream Copy
single-core vector
5603 5603
Stream Scale
single-core scalar
4184 4184
Stream Scale
single-core vector
5303 5303
Stream Add
single-core scalar
4370 4370
Stream Add
single-core vector
5466 5466
Stream Triad
single-core scalar
4443 4443
Stream Triad
single-core vector
4012 4012