Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12382 12382

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10933 10933
Blowfish
single-core scalar
1542 1542
Blowfish
multi-core scalar
19887 19887
Text Compress
single-core scalar
1979 1979
Text Compress
multi-core scalar
19245 19245
Text Decompress
single-core scalar
2036 2036
Text Decompress
multi-core scalar
20744 20744
Image Compress
single-core scalar
1749 1749
Image Compress
multi-core scalar
18029 18029
Image Decompress
single-core scalar
1581 1581
Image Decompress
multi-core scalar
12837 12837
Lua
single-core scalar
3176 3176
Lua
multi-core scalar
28400 28400

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21250 21250
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
30211 30211
Dot Product
single-core scalar
3434 3434
Dot Product
single-core vector
4084 4084
Dot Product
multi-core scalar
27717 27717
Dot Product
multi-core vector
35823 35823
LU Decomposition
single-core scalar
741 741
LU Decomposition
multi-core scalar
5859 5859
Primality Test
single-core scalar
4497 4497
Primality Test
multi-core scalar
32150 32150
Sharpen Image
single-core scalar
5251 5251
Sharpen Image
multi-core scalar
58713 58713
Blur Image
single-core scalar
6676 6676
Blur Image
multi-core scalar
80226 80226

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3867 3867
Read Sequential
single-core scalar
3882 3882
Write Sequential
single-core scalar
5792 5792
Stdlib Allocate
single-core scalar
3011 3011
Stdlib Write
single-core scalar
3079 3079
Stdlib Copy
single-core scalar
3573 3573

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3446 3446
Stream Copy
single-core scalar
3264 3264
Stream Copy
single-core vector
4319 4319
Stream Scale
single-core scalar
3651 3651
Stream Scale
single-core vector
4225 4225
Stream Add
single-core scalar
1864 1864
Stream Add
single-core vector
4571 4571
Stream Triad
single-core scalar
2066 2066
Stream Triad
single-core vector
3610 3610