Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12651 12651

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 Mac OS X 10.8.2
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 19.00 GB 1066 MHz DDR3 19.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12227 12227
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
19349 19349
Text Compress
single-core scalar
2154 2154
Text Compress
multi-core scalar
21355 21355
Text Decompress
single-core scalar
2204 2204
Text Decompress
multi-core scalar
22347 22347
Image Compress
single-core scalar
2047 2047
Image Compress
multi-core scalar
20178 20178
Image Decompress
single-core scalar
2154 2154
Image Decompress
multi-core scalar
17460 17460
Lua
single-core scalar
3925 3925
Lua
multi-core scalar
32037 32037

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20775 20775
Mandelbrot
single-core scalar
2017 2017
Mandelbrot
multi-core scalar
27224 27224
Dot Product
single-core scalar
3292 3292
Dot Product
single-core vector
3978 3978
Dot Product
multi-core scalar
26109 26109
Dot Product
multi-core vector
41107 41107
LU Decomposition
single-core scalar
1461 1461
LU Decomposition
multi-core scalar
6719 6719
Primality Test
single-core scalar
5097 5097
Primality Test
multi-core scalar
39315 39315
Sharpen Image
single-core scalar
5078 5078
Sharpen Image
multi-core scalar
52647 52647
Blur Image
single-core scalar
5986 5986
Blur Image
multi-core scalar
70823 70823

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3680 3680
Read Sequential
single-core scalar
3490 3490
Write Sequential
single-core scalar
6349 6349
Stdlib Allocate
single-core scalar
2845 2845
Stdlib Write
single-core scalar
2633 2633
Stdlib Copy
single-core scalar
3083 3083

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3652 3652
Stream Copy
single-core scalar
3234 3234
Stream Copy
single-core vector
4699 4699
Stream Scale
single-core scalar
3170 3170
Stream Scale
single-core vector
4166 4166
Stream Add
single-core scalar
2904 2904
Stream Add
single-core vector
4603 4603
Stream Triad
single-core scalar
3126 3126
Stream Triad
single-core vector
3321 3321