Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13677 13677

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50d) Mac OS X 10.7.3 (Build 11D50d)
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 12951 12951
Blowfish
single-core scalar
1567 1567
Blowfish
multi-core scalar
20248 20248
Text Compress
single-core scalar
2253 2253
Text Compress
multi-core scalar
22037 22037
Text Decompress
single-core scalar
2311 2311
Text Decompress
multi-core scalar
24027 24027
Image Compress
single-core scalar
2032 2032
Image Compress
multi-core scalar
22633 22633
Image Decompress
single-core scalar
2243 2243
Image Decompress
multi-core scalar
18310 18310
Lua
single-core scalar
3824 3824
Lua
multi-core scalar
33927 33927

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22789 22789
Mandelbrot
single-core scalar
2084 2084
Mandelbrot
multi-core scalar
29720 29720
Dot Product
single-core scalar
3423 3423
Dot Product
single-core vector
4088 4088
Dot Product
multi-core scalar
27377 27377
Dot Product
multi-core vector
46834 46834
LU Decomposition
single-core scalar
1397 1397
LU Decomposition
multi-core scalar
11639 11639
Primality Test
single-core scalar
5538 5538
Primality Test
multi-core scalar
41391 41391
Sharpen Image
single-core scalar
5108 5108
Sharpen Image
multi-core scalar
58302 58302
Blur Image
single-core scalar
6542 6542
Blur Image
multi-core scalar
75603 75603

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3949 3949
Read Sequential
single-core scalar
3987 3987
Write Sequential
single-core scalar
6523 6523
Stdlib Allocate
single-core scalar
2690 2690
Stdlib Write
single-core scalar
3049 3049
Stdlib Copy
single-core scalar
3496 3496

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3789 3789
Stream Copy
single-core scalar
3238 3238
Stream Copy
single-core vector
4606 4606
Stream Scale
single-core scalar
3219 3219
Stream Scale
single-core vector
4449 4449
Stream Add
single-core scalar
3973 3973
Stream Add
single-core vector
4581 4581
Stream Triad
single-core scalar
3023 3023
Stream Triad
single-core vector
3228 3228