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 March 12 2013 11:23 AM
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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 65462 MB 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