Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13395 13395

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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12985 12985
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
21025 21025
Text Compress
single-core scalar
2276 2276
Text Compress
multi-core scalar
22988 22988
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24436 24436
Image Compress
single-core scalar
2150 2150
Image Compress
multi-core scalar
22233 22233
Image Decompress
single-core scalar
2287 2287
Image Decompress
multi-core scalar
14937 14937
Lua
single-core scalar
4105 4105
Lua
multi-core scalar
35457 35457

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21718 21718
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29552 29552
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
4198 4198
Dot Product
multi-core scalar
27746 27746
Dot Product
multi-core vector
43678 43678
LU Decomposition
single-core scalar
1543 1543
LU Decomposition
multi-core scalar
6050 6050
Primality Test
single-core scalar
5434 5434
Primality Test
multi-core scalar
42541 42541
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
53151 53151
Blur Image
single-core scalar
6319 6319
Blur Image
multi-core scalar
72895 72895

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3984 3984
Read Sequential
single-core scalar
4033 4033
Write Sequential
single-core scalar
6746 6746
Stdlib Allocate
single-core scalar
2770 2770
Stdlib Write
single-core scalar
2836 2836
Stdlib Copy
single-core scalar
3536 3536

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4529 4529
Stream Copy
single-core scalar
4053 4053
Stream Copy
single-core vector
5406 5406
Stream Scale
single-core scalar
4152 4152
Stream Scale
single-core vector
5034 5034
Stream Add
single-core scalar
4238 4238
Stream Add
single-core vector
5179 5179
Stream Triad
single-core scalar
4387 4387
Stream Triad
single-core vector
3784 3784