Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13701 13701

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13033 13033
Blowfish
single-core scalar
1594 1594
Blowfish
multi-core scalar
20972 20972
Text Compress
single-core scalar
2268 2268
Text Compress
multi-core scalar
22812 22812
Text Decompress
single-core scalar
2320 2320
Text Decompress
multi-core scalar
24302 24302
Image Compress
single-core scalar
2144 2144
Image Compress
multi-core scalar
22228 22228
Image Decompress
single-core scalar
2256 2256
Image Decompress
multi-core scalar
16435 16435
Lua
single-core scalar
4083 4083
Lua
multi-core scalar
34987 34987

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22664 22664
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29817 29817
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4151 4151
Dot Product
multi-core scalar
27669 27669
Dot Product
multi-core vector
46733 46733
LU Decomposition
single-core scalar
1479 1479
LU Decomposition
multi-core scalar
11649 11649
Primality Test
single-core scalar
5497 5497
Primality Test
multi-core scalar
42429 42429
Sharpen Image
single-core scalar
5345 5345
Sharpen Image
multi-core scalar
56298 56298
Blur Image
single-core scalar
6674 6674
Blur Image
multi-core scalar
73985 73985

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4064 4064
Read Sequential
single-core scalar
4016 4016
Write Sequential
single-core scalar
6551 6551
Stdlib Allocate
single-core scalar
3224 3224
Stdlib Write
single-core scalar
2896 2896
Stdlib Copy
single-core scalar
3634 3634

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3948 3948
Stream Copy
single-core scalar
3447 3447
Stream Copy
single-core vector
4778 4778
Stream Scale
single-core scalar
3554 3554
Stream Scale
single-core vector
4352 4352
Stream Add
single-core scalar
3750 3750
Stream Add
single-core vector
4522 4522
Stream Triad
single-core scalar
3873 3873
Stream Triad
single-core vector
3314 3314