Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13866 13866

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.7 (Build 10J869) Mac OS X 10.6.7 (Build 10J869)
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 13254 13254
Blowfish
single-core scalar
1599 1599
Blowfish
multi-core scalar
20883 20883
Text Compress
single-core scalar
2265 2265
Text Compress
multi-core scalar
22785 22785
Text Decompress
single-core scalar
2319 2319
Text Decompress
multi-core scalar
24345 24345
Image Compress
single-core scalar
2137 2137
Image Compress
multi-core scalar
22393 22393
Image Decompress
single-core scalar
2250 2250
Image Decompress
multi-core scalar
19615 19615
Lua
single-core scalar
3985 3985
Lua
multi-core scalar
34477 34477

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22873 22873
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29825 29825
Dot Product
single-core scalar
3449 3449
Dot Product
single-core vector
4141 4141
Dot Product
multi-core scalar
27724 27724
Dot Product
multi-core vector
46623 46623
LU Decomposition
single-core scalar
1404 1404
LU Decomposition
multi-core scalar
11387 11387
Primality Test
single-core scalar
5551 5551
Primality Test
multi-core scalar
42792 42792
Sharpen Image
single-core scalar
5341 5341
Sharpen Image
multi-core scalar
56876 56876
Blur Image
single-core scalar
6666 6666
Blur Image
multi-core scalar
76326 76326

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4080 4080
Read Sequential
single-core scalar
4005 4005
Write Sequential
single-core scalar
6547 6547
Stdlib Allocate
single-core scalar
3187 3187
Stdlib Write
single-core scalar
3057 3057
Stdlib Copy
single-core scalar
3604 3604

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4062 4062
Stream Copy
single-core scalar
3474 3474
Stream Copy
single-core vector
4800 4800
Stream Scale
single-core scalar
3588 3588
Stream Scale
single-core vector
4480 4480
Stream Add
single-core scalar
3955 3955
Stream Add
single-core vector
4773 4773
Stream Triad
single-core scalar
3946 3946
Stream Triad
single-core vector
3486 3486