Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13862 13862

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13316 13316
Blowfish
single-core scalar
1605 1605
Blowfish
multi-core scalar
21082 21082
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
22708 22708
Text Decompress
single-core scalar
2307 2307
Text Decompress
multi-core scalar
24234 24234
Image Compress
single-core scalar
2144 2144
Image Compress
multi-core scalar
22402 22402
Image Decompress
single-core scalar
2287 2287
Image Decompress
multi-core scalar
19851 19851
Lua
single-core scalar
4107 4107
Lua
multi-core scalar
34790 34790

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22673 22673
Mandelbrot
single-core scalar
2027 2027
Mandelbrot
multi-core scalar
29559 29559
Dot Product
single-core scalar
3435 3435
Dot Product
single-core vector
4198 4198
Dot Product
multi-core scalar
27858 27858
Dot Product
multi-core vector
43878 43878
LU Decomposition
single-core scalar
1543 1543
LU Decomposition
multi-core scalar
7225 7225
Primality Test
single-core scalar
5428 5428
Primality Test
multi-core scalar
43294 43294
Sharpen Image
single-core scalar
5339 5339
Sharpen Image
multi-core scalar
60348 60348
Blur Image
single-core scalar
6316 6316
Blur Image
multi-core scalar
76977 76977

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3988 3988
Read Sequential
single-core scalar
3962 3962
Write Sequential
single-core scalar
6728 6728
Stdlib Allocate
single-core scalar
2679 2679
Stdlib Write
single-core scalar
3035 3035
Stdlib Copy
single-core scalar
3539 3539

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4687 4687
Stream Copy
single-core scalar
4092 4092
Stream Copy
single-core vector
5575 5575
Stream Scale
single-core scalar
4250 4250
Stream Scale
single-core vector
5194 5194
Stream Add
single-core scalar
4469 4469
Stream Add
single-core vector
5420 5420
Stream Triad
single-core scalar
4535 4535
Stream Triad
single-core vector
3964 3964