Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13516 13516

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13378 13378
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
21052 21052
Text Compress
single-core scalar
2272 2272
Text Compress
multi-core scalar
22866 22866
Text Decompress
single-core scalar
2324 2324
Text Decompress
multi-core scalar
24319 24319
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
22288 22288
Image Decompress
single-core scalar
2271 2271
Image Decompress
multi-core scalar
19996 19996
Lua
single-core scalar
4106 4106
Lua
multi-core scalar
35303 35303

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21621 21621
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
29902 29902
Dot Product
single-core scalar
3468 3468
Dot Product
single-core vector
4157 4157
Dot Product
multi-core scalar
27835 27835
Dot Product
multi-core vector
42851 42851
LU Decomposition
single-core scalar
1541 1541
LU Decomposition
multi-core scalar
6959 6959
Primality Test
single-core scalar
5369 5369
Primality Test
multi-core scalar
41672 41672
Sharpen Image
single-core scalar
5314 5314
Sharpen Image
multi-core scalar
54257 54257
Blur Image
single-core scalar
6280 6280
Blur Image
multi-core scalar
70969 70969

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3978 3978
Read Sequential
single-core scalar
3982 3982
Write Sequential
single-core scalar
6729 6729
Stdlib Allocate
single-core scalar
2755 2755
Stdlib Write
single-core scalar
2997 2997
Stdlib Copy
single-core scalar
3431 3431

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4712 4712
Stream Copy
single-core scalar
4068 4068
Stream Copy
single-core vector
5658 5658
Stream Scale
single-core scalar
4198 4198
Stream Scale
single-core vector
5257 5257
Stream Add
single-core scalar
4489 4489
Stream Add
single-core vector
5485 5485
Stream Triad
single-core scalar
4528 4528
Stream Triad
single-core vector
4015 4015