Section Description Score Geekbench Score
Geekbench 2.2.3 for iOS
Integer Processor integer performance 298 397
Floating Point Processor floating point performance 377
Memory Memory performance 652
Stream Memory bandwidth performance 307

Result Information

Upload Date Wed, 23 Nov 2011 01:47:46 +0000
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System Information

iPhone 4
Operating System iOS 4.2.1
Model iPhone 4
Processor Apple A4 @ 800 MHz
1 Processor, 1 Core
Processor ID ARMv7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 512 KB
L3 Cache 0 KB
Motherboard iPhone3,1
BIOS N/A
Memory 503 MB

Integer Performance

Integer 298
Blowfish
single-core scalar
259
11.4 MB/sec
 
Text Compress
single-core scalar
326
1.04 MB/sec
 
Text Decompress
single-core scalar
228
963 KB/sec
 
Image Compress
single-core scalar
337
2.79 Mpixels/sec
 
Image Decompress
single-core scalar
292
4.91 Mpixels/sec
 
Lua
single-core scalar
351
135 Knodes/sec
 

Floating Point Performance

Floating Point 377
Mandelbrot
single-core scalar
95
63.6 Mflops
 
Dot Product
single-core scalar
410
198 Mflops
 
LU Decomposition
single-core scalar
50
44.7 Mflops
 
Primality Test
single-core scalar
399
59.7 Mflops
 
Sharpen Image
single-core scalar
536
1.25 Mpixels/sec
 
Blur Image
single-core scalar
772
611 Kpixels/sec
 

Memory Performance

Memory 652
Read Sequential
single-core scalar
253
318 MB/sec
 
Write Sequential
single-core scalar
1056
740 MB/sec
 
Stdlib Allocate
single-core scalar
479
1.79 Mallocs/sec
 
Stdlib Write
single-core scalar
653
1.35 GB/sec
 
Stdlib Copy
single-core scalar
823
869 MB/sec
 

Stream Performance

Stream 307
Stream Copy
single-core scalar
323
453 MB/sec
 
Stream Scale
single-core scalar
243
323 MB/sec
 
Stream Add
single-core scalar
396
613 MB/sec
 
Stream Triad
single-core scalar
266
377 MB/sec