Section Description Score Geekbench Score
Geekbench 2.4.2 for Windows x86 (64-bit)
Integer Processor integer performance 37116 40561
Floating Point Processor floating point performance 73327
Memory Memory performance 6709
Stream Memory bandwidth performance 5647

Result Information

Upload Date Tue, 12 Mar 2013 11:23:33 +0000
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System Information

Hewlett-Packard HP Z820 Workstation
Operating System Microsoft Windows 7 Professional (64-bit)
Model Hewlett-Packard HP Z820 Workstation
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 v02.08
Memory 63.93 GB DDR3 SDRAM 4191MHz

Integer Performance

Integer 37116
Blowfish
single-core scalar
2340
103 MB/sec
 
Blowfish
multi-core scalar
56406
2.26 GB/sec
 
Text Compress
single-core scalar
3959
12.7 MB/sec
 
Text Compress
multi-core scalar
67070
220 MB/sec
 
Text Decompress
single-core scalar
4407
18.1 MB/sec
 
Text Decompress
multi-core scalar
82362
328 MB/sec
 
Image Compress
single-core scalar
3572
29.5 Mpixels/sec
 
Image Compress
multi-core scalar
50308
423 Mpixels/sec
 
Image Decompress
single-core scalar
3950
66.3 Mpixels/sec
 
Image Decompress
multi-core scalar
37306
609 Mpixels/sec
 
Lua
single-core scalar
8273
3.19 Mnodes/sec
 
Lua
multi-core scalar
125445
48.3 Mnodes/sec
 

Floating Point Performance

Floating Point 73327
Mandelbrot
single-core scalar
2760
1.84 Gflops
 
Mandelbrot
multi-core scalar
77663
50.8 Gflops
 
Dot Product
single-core scalar
5209
2.52 Gflops
 
Dot Product
multi-core scalar
109939
50.1 Gflops
 
Dot Product
single-core vector
8376
10.0 Gflops
 
Dot Product
multi-core vector
175329
182 Gflops
 
LU Decomposition
single-core scalar
4885
4.35 Gflops
 
LU Decomposition
multi-core scalar
50768
44.5 Gflops
 
Primality Test
single-core scalar
8527
1.27 Gflops
 
Primality Test
multi-core scalar
125565
23.3 Gflops
 
Sharpen Image
single-core scalar
2855
6.66 Mpixels/sec
 
Sharpen Image
multi-core scalar
65759
152 Mpixels/sec
 
Blur Image
single-core scalar
23264
18.4 Mpixels/sec
 
Blur Image
multi-core scalar
365681
288 Mpixels/sec
 

Memory Performance

Memory 6709
Read Sequential
single-core scalar
6834
8.37 GB/sec
 
Write Sequential
single-core scalar
13847
9.47 GB/sec
 
Stdlib Allocate
single-core scalar
6610
24.7 Mallocs/sec
 
Stdlib Write
single-core scalar
2842
5.88 GB/sec
 
Stdlib Copy
single-core scalar
3413
3.52 GB/sec
 

Stream Performance

Stream 5647
Stream Copy
single-core scalar
4351
5.95 GB/sec
 
Stream Copy
single-core vector
6070
7.87 GB/sec
 
Stream Scale
single-core scalar
4945
6.42 GB/sec
 
Stream Scale
single-core vector
6790
9.16 GB/sec
 
Stream Add
single-core scalar
5598
8.45 GB/sec
 
Stream Add
single-core vector
6716
9.34 GB/sec
 
Stream Triad
single-core scalar
5553
7.67 GB/sec
 
Stream Triad
single-core vector
5153
9.65 GB/sec