Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13171 13171

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12724 12724
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
19944 19944
Text Compress
single-core scalar
2153 2153
Text Compress
multi-core scalar
21684 21684
Text Decompress
single-core scalar
2204 2204
Text Decompress
multi-core scalar
23143 23143
Image Compress
single-core scalar
2030 2030
Image Compress
multi-core scalar
21731 21731
Image Decompress
single-core scalar
2156 2156
Image Decompress
multi-core scalar
18876 18876
Lua
single-core scalar
3874 3874
Lua
multi-core scalar
33378 33378

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21807 21807
Mandelbrot
single-core scalar
2017 2017
Mandelbrot
multi-core scalar
27626 27626
Dot Product
single-core scalar
3283 3283
Dot Product
single-core vector
3937 3937
Dot Product
multi-core scalar
27062 27062
Dot Product
multi-core vector
44444 44444
LU Decomposition
single-core scalar
1448 1448
LU Decomposition
multi-core scalar
11222 11222
Primality Test
single-core scalar
5245 5245
Primality Test
multi-core scalar
39624 39624
Sharpen Image
single-core scalar
5071 5071
Sharpen Image
multi-core scalar
53834 53834
Blur Image
single-core scalar
6350 6350
Blur Image
multi-core scalar
74145 74145

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3643 3643
Read Sequential
single-core scalar
3494 3494
Write Sequential
single-core scalar
6236 6236
Stdlib Allocate
single-core scalar
2630 2630
Stdlib Write
single-core scalar
2692 2692
Stdlib Copy
single-core scalar
3165 3165

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3570 3570
Stream Copy
single-core scalar
3200 3200
Stream Copy
single-core vector
4793 4793
Stream Scale
single-core scalar
2767 2767
Stream Scale
single-core vector
4042 4042
Stream Add
single-core scalar
3075 3075
Stream Add
single-core vector
4358 4358
Stream Triad
single-core scalar
3168 3168
Stream Triad
single-core vector
3160 3160