Section Description Score Geekbench Score
Geekbench 2.4.2 for Windows x86 (64-bit)
Integer Processor integer performance 37274 38863
Floating Point Processor floating point performance 69540
Memory Memory performance 5260
Stream Memory bandwidth performance 4270

Result Information

Upload Date Tue, 12 Mar 2013 10:06:17 +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 37274
Blowfish
single-core scalar
2347
103 MB/sec
 
Blowfish
multi-core scalar
55430
2.22 GB/sec
 
Text Compress
single-core scalar
3973
12.7 MB/sec
 
Text Compress
multi-core scalar
69207
227 MB/sec
 
Text Decompress
single-core scalar
4411
18.1 MB/sec
 
Text Decompress
multi-core scalar
82377
328 MB/sec
 
Image Compress
single-core scalar
3569
29.5 Mpixels/sec
 
Image Compress
multi-core scalar
49475
416 Mpixels/sec
 
Image Decompress
single-core scalar
4027
67.6 Mpixels/sec
 
Image Decompress
multi-core scalar
37508
612 Mpixels/sec
 
Lua
single-core scalar
8719
3.36 Mnodes/sec
 
Lua
multi-core scalar
126246
48.6 Mnodes/sec
 

Floating Point Performance

Floating Point 69540
Mandelbrot
single-core scalar
2771
1.84 Gflops
 
Mandelbrot
multi-core scalar
71046
46.5 Gflops
 
Dot Product
single-core scalar
5218
2.52 Gflops
 
Dot Product
multi-core scalar
106755
48.6 Gflops
 
Dot Product
single-core vector
8387
10.0 Gflops
 
Dot Product
multi-core vector
175929
183 Gflops
 
LU Decomposition
single-core scalar
4887
4.35 Gflops
 
LU Decomposition
multi-core scalar
45051
39.5 Gflops
 
Primality Test
single-core scalar
8577
1.28 Gflops
 
Primality Test
multi-core scalar
112506
20.9 Gflops
 
Sharpen Image
single-core scalar
2861
6.68 Mpixels/sec
 
Sharpen Image
multi-core scalar
66631
154 Mpixels/sec
 
Blur Image
single-core scalar
23495
18.6 Mpixels/sec
 
Blur Image
multi-core scalar
339454
267 Mpixels/sec
 

Memory Performance

Memory 5260
Read Sequential
single-core scalar
4543
5.56 GB/sec
 
Write Sequential
single-core scalar
8777
6.00 GB/sec
 
Stdlib Allocate
single-core scalar
6728
25.1 Mallocs/sec
 
Stdlib Write
single-core scalar
2835
5.87 GB/sec
 
Stdlib Copy
single-core scalar
3417
3.52 GB/sec
 

Stream Performance

Stream 4270
Stream Copy
single-core scalar
3960
5.42 GB/sec
 
Stream Copy
single-core vector
4747
6.16 GB/sec
 
Stream Scale
single-core scalar
3903
5.07 GB/sec
 
Stream Scale
single-core vector
4499
6.07 GB/sec
 
Stream Add
single-core scalar
4170
6.29 GB/sec
 
Stream Add
single-core vector
4918
6.84 GB/sec
 
Stream Triad
single-core scalar
4311
5.96 GB/sec
 
Stream Triad
single-core vector
3656
6.84 GB/sec