Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11851 11851

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 Mac OS X 10.6.8
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 12975 12975
Blowfish
single-core scalar
1607 1607
Blowfish
multi-core scalar
21023 21023
Text Compress
single-core scalar
2278 2278
Text Compress
multi-core scalar
22772 22772
Text Decompress
single-core scalar
2338 2338
Text Decompress
multi-core scalar
24410 24410
Image Compress
single-core scalar
2146 2146
Image Compress
multi-core scalar
21988 21988
Image Decompress
single-core scalar
2256 2256
Image Decompress
multi-core scalar
17518 17518
Lua
single-core scalar
3774 3774
Lua
multi-core scalar
33597 33597

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 17232 17232
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
30004 30004
Dot Product
single-core scalar
3479 3479
Dot Product
single-core vector
4204 4204
Dot Product
multi-core scalar
472 472
Dot Product
multi-core vector
697 697
LU Decomposition
single-core scalar
1531 1531
LU Decomposition
multi-core scalar
7819 7819
Primality Test
single-core scalar
5363 5363
Primality Test
multi-core scalar
42004 42004
Sharpen Image
single-core scalar
5351 5351
Sharpen Image
multi-core scalar
57101 57101
Blur Image
single-core scalar
6313 6313
Blur Image
multi-core scalar
74786 74786

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4037 4037
Read Sequential
single-core scalar
4040 4040
Write Sequential
single-core scalar
6683 6683
Stdlib Allocate
single-core scalar
2813 2813
Stdlib Write
single-core scalar
3052 3052
Stdlib Copy
single-core scalar
3598 3598

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4719 4719
Stream Copy
single-core scalar
4061 4061
Stream Copy
single-core vector
5698 5698
Stream Scale
single-core scalar
4193 4193
Stream Scale
single-core vector
5348 5348
Stream Add
single-core scalar
4410 4410
Stream Add
single-core vector
5520 5520
Stream Triad
single-core scalar
4474 4474
Stream Triad
single-core vector
4051 4051