Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13742 13742

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 13252 13252
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
20984 20984
Text Compress
single-core scalar
2153 2153
Text Compress
multi-core scalar
22726 22726
Text Decompress
single-core scalar
2208 2208
Text Decompress
multi-core scalar
24294 24294
Image Compress
single-core scalar
2037 2037
Image Compress
multi-core scalar
22606 22606
Image Decompress
single-core scalar
2135 2135
Image Decompress
multi-core scalar
19582 19582
Lua
single-core scalar
3878 3878
Lua
multi-core scalar
34905 34905

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22771 22771
Mandelbrot
single-core scalar
2014 2014
Mandelbrot
multi-core scalar
29873 29873
Dot Product
single-core scalar
3276 3276
Dot Product
single-core vector
3943 3943
Dot Product
multi-core scalar
27781 27781
Dot Product
multi-core vector
46813 46813
LU Decomposition
single-core scalar
1441 1441
LU Decomposition
multi-core scalar
11452 11452
Primality Test
single-core scalar
5246 5246
Primality Test
multi-core scalar
43050 43050
Sharpen Image
single-core scalar
5071 5071
Sharpen Image
multi-core scalar
56948 56948
Blur Image
single-core scalar
6324 6324
Blur Image
multi-core scalar
75570 75570

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3750 3750
Read Sequential
single-core scalar
3569 3569
Write Sequential
single-core scalar
6253 6253
Stdlib Allocate
single-core scalar
3031 3031
Stdlib Write
single-core scalar
2728 2728
Stdlib Copy
single-core scalar
3169 3169

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3841 3841
Stream Copy
single-core scalar
3242 3242
Stream Copy
single-core vector
5059 5059
Stream Scale
single-core scalar
3279 3279
Stream Scale
single-core vector
4594 4594
Stream Add
single-core scalar
3179 3179
Stream Add
single-core vector
4740 4740
Stream Triad
single-core scalar
3209 3209
Stream Triad
single-core vector
3432 3432