Section Description Score Geekbench Score
Geekbench 2.3.1 for Windows x86 (64-bit)
Integer Processor integer performance 37853 41407
Floating Point Processor floating point performance 73964
Memory Memory performance 6870
Stream Memory bandwidth performance 8979

Result Information

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Upload Date May 08 2012 11:56 AM
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System Information

Hewlett-Packard HP Workstation z820
Operating System Microsoft Windows 7 Professional (64-bit)
Model Hewlett-Packard HP Workstation z820
Processor Intel Xeon E5-2687W @ 3.09 GHz
2 processors, 16 cores, 32 threads
Processor ID GenuineIntel Family 6 Model 45 Stepping 7
Processor Codename Sandy Bridge-EP/EX
Processor Package Socket 2011 LGA
L1 Instruction Cache 32 KB x 8
L1 Data Cache 32 KB x 8
L2 Cache 256 KB x 8
L3 Cache 20480 KB
Motherboard Hewlett-Packard 158B
Northbridge Intel Sandy Bridge-E 07
Southbridge Intel X79 05
BIOS Hewlett-Packard J63 v01.02
Memory 65464 MB DDR3 SDRAM 799MHz

Integer Performance

Integer 37853
Blowfish
single-core scalar
2343
103 MB/sec
 
Blowfish
multi-core scalar
55860
2.24 GB/sec
 
Text Compress
single-core scalar
4024
12.9 MB/sec
 
Text Compress
multi-core scalar
71259
234 MB/sec
 
Text Decompress
single-core scalar
4347
17.9 MB/sec
 
Text Decompress
multi-core scalar
81555
325 MB/sec
 
Image Compress
single-core scalar
3586
29.6 Mpixels/sec
 
Image Compress
multi-core scalar
67317
566 Mpixels/sec
 
Image Decompress
single-core scalar
3939
66.1 Mpixels/sec
 
Image Decompress
multi-core scalar
37568
613 Mpixels/sec
 
Lua
single-core scalar
8205
3.16 Mnodes/sec
 
Lua
multi-core scalar
114237
43.9 Mnodes/sec
 

Floating Point Performance

Floating Point 73964
Mandelbrot
single-core scalar
2771
1.84 Gflops
 
Mandelbrot
multi-core scalar
70115
45.9 Gflops
 
Dot Product
single-core scalar
5217
2.52 Gflops
 
Dot Product
multi-core scalar
102631
46.8 Gflops
 
Dot Product
single-core vector
8374
10.0 Gflops
 
Dot Product
multi-core vector
192135
200 Gflops
 
LU Decomposition
single-core scalar
5146
4.58 Gflops
 
LU Decomposition
multi-core scalar
62812
55.1 Gflops
 
Primality Test
single-core scalar
8584
1.28 Gflops
 
Primality Test
multi-core scalar
120135
22.3 Gflops
 
Sharpen Image
single-core scalar
2848
6.65 Mpixels/sec
 
Sharpen Image
multi-core scalar
67297
155 Mpixels/sec
 
Blur Image
single-core scalar
23682
18.7 Mpixels/sec
 
Blur Image
multi-core scalar
363750
286 Mpixels/sec
 

Memory Performance

Memory 6870
Read Sequential
single-core scalar
7621
9.33 GB/sec
 
Write Sequential
single-core scalar
13849
9.47 GB/sec
 
Stdlib Allocate
single-core scalar
6629
24.7 Mallocs/sec
 
Stdlib Write
single-core scalar
2813
5.82 GB/sec
 
Stdlib Copy
single-core scalar
3442
3.55 GB/sec
 

Stream Performance

Stream 8979
Stream Copy
single-core scalar
8105
11.1 GB/sec
 
Stream Copy
single-core vector
10053
13.0 GB/sec
 
Stream Scale
single-core scalar
8106
10.5 GB/sec
 
Stream Scale
single-core vector
9617
13.0 GB/sec
 
Stream Add
single-core scalar
8901
13.4 GB/sec
 
Stream Add
single-core vector
10094
14.0 GB/sec
 
Stream Triad
single-core scalar
9343
12.9 GB/sec
 
Stream Triad
single-core vector
7618
14.3 GB/sec