Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13877 13877

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7 (Build 11A511) Mac OS X 10.7 (Build 11A511)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13205 13205
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20945 20945
Text Compress
single-core scalar
2272 2272
Text Compress
multi-core scalar
22615 22615
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24289 24289
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22284 22284
Image Decompress
single-core scalar
2254 2254
Image Decompress
multi-core scalar
18196 18196
Lua
single-core scalar
4138 4138
Lua
multi-core scalar
35411 35411

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22913 22913
Mandelbrot
single-core scalar
2124 2124
Mandelbrot
multi-core scalar
29768 29768
Dot Product
single-core scalar
3461 3461
Dot Product
single-core vector
4146 4146
Dot Product
multi-core scalar
27795 27795
Dot Product
multi-core vector
47300 47300
LU Decomposition
single-core scalar
1445 1445
LU Decomposition
multi-core scalar
11976 11976
Primality Test
single-core scalar
5528 5528
Primality Test
multi-core scalar
42638 42638
Sharpen Image
single-core scalar
5336 5336
Sharpen Image
multi-core scalar
56419 56419
Blur Image
single-core scalar
6700 6700
Blur Image
multi-core scalar
76154 76154

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4019 4019
Read Sequential
single-core scalar
4028 4028
Write Sequential
single-core scalar
6603 6603
Stdlib Allocate
single-core scalar
2726 2726
Stdlib Write
single-core scalar
3111 3111
Stdlib Copy
single-core scalar
3629 3629

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4320 4320
Stream Copy
single-core scalar
3597 3597
Stream Copy
single-core vector
5144 5144
Stream Scale
single-core scalar
3829 3829
Stream Scale
single-core vector
4999 4999
Stream Add
single-core scalar
4062 4062
Stream Add
single-core vector
5047 5047
Stream Triad
single-core scalar
4117 4117
Stream Triad
single-core vector
3772 3772