Section Description Score Geekbench Score
Geekbench 2.4.2 for Linux ARM (32-bit)
Integer Processor integer performance 888 1066
Floating Point Processor floating point performance 1523
Memory Memory performance 964
Stream Memory bandwidth performance 300

Result Information

User aperezbios
Upload Date Thu, 21 Jul 2016 20:52:44 +0000
Views 12

System Information

OLPC XO-4 Marvell ARMv7
Operating System Linux 3.5.7_xo4-20160113.0616.olpc.df0031f armv7l
Model N/A
Processor Marvell Marvell @ 0 MHz
1 Processor, 1 Core, 2 Threads
Processor ID ARM implementer 86 architecture 7 variant 2 part 1412 revision 2
L1 Instruction Cache 0 KB
L1 Data Cache 0 KB
L2 Cache 0 KB
L3 Cache 0 KB
Motherboard N/A
BIOS
Memory 1.97 GB

Integer Performance

Integer 888
Blowfish
single-core scalar
637
28.0 MB/sec
 
Blowfish
multi-core scalar
1366
56.0 MB/sec
 
Text Compress
single-core scalar
432
1.38 MB/sec
 
Text Compress
multi-core scalar
947
3.11 MB/sec
 
Text Decompress
single-core scalar
351
1.45 MB/sec
 
Text Decompress
multi-core scalar
691
2.75 MB/sec
 
Image Compress
single-core scalar
726
6.00 Mpixels/sec
 
Image Compress
multi-core scalar
1481
12.5 Mpixels/sec
 
Image Decompress
single-core scalar
567
9.53 Mpixels/sec
 
Image Decompress
multi-core scalar
1202
19.6 Mpixels/sec
 
Lua
single-core scalar
761
293 Knodes/sec
 
Lua
multi-core scalar
1505
579 Knodes/sec
 

Floating Point Performance

Floating Point 1523
Mandelbrot
single-core scalar
456
303 Mflops
 
Mandelbrot
multi-core scalar
927
607 Mflops
 
Dot Product
single-core scalar
985
476 Mflops
 
Dot Product
multi-core scalar
2090
953 Mflops
 
LU Decomposition
single-core scalar
110
98.5 Mflops
 
LU Decomposition
multi-core scalar
194
170 Mflops
 
Primality Test
single-core scalar
611
91.3 Mflops
 
Primality Test
multi-core scalar
1239
230 Mflops
 
Sharpen Image
single-core scalar
1578
3.68 Mpixels/sec
 
Sharpen Image
multi-core scalar
3234
7.45 Mpixels/sec
 
Blur Image
single-core scalar
2262
1.79 Mpixels/sec
 
Blur Image
multi-core scalar
4595
3.61 Mpixels/sec
 

Memory Performance

Memory 964
Read Sequential
single-core scalar
202
253 MB/sec
 
Write Sequential
single-core scalar
2076
1.42 GB/sec
 
Stdlib Allocate
single-core scalar
246
919 Kallocs/sec
 
Stdlib Write
single-core scalar
763
1.58 GB/sec
 
Stdlib Copy
single-core scalar
1533
1.58 GB/sec
 

Stream Performance

Stream 300
Stream Copy
single-core scalar
270
378 MB/sec
 
Stream Scale
single-core scalar
257
342 MB/sec
 
Stream Add
single-core scalar
363
562 MB/sec
 
Stream Triad
single-core scalar
313
443 MB/sec