iMac (Early 2008)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 2790 3468
Floating Point Processor floating point performance 4983
Memory Memory performance 2738
Stream Memory bandwidth performance 2007

System Information

Operating System Mac OS X 10.6.2 (Build 10C540)
Model iMac (Early 2008) Motherboard Apple Inc. Mac-F226BEC8 PVT
Processor Intel Core2 Duo E8135
Processor ID GenuineIntel Family 6 Model 23 Stepping 6
Processor Frequency 2.40 GHz Processors 1
Cores 2 Threads 2
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 6.00 MB L3 Cache 0.00 B
Memory 2.00 GB 800 MHz DDR2 SDRAM FSB 1.06 GHz
BIOS Apple Inc. IM81.88Z.00C1.B00.0802091538

Integer Performance

Integer 2790
Blowfish
single-threaded scalar 		1677
73.7 MB/sec
 
Blowfish
multi-threaded scalar 		3555
145.7 MB/sec
 
Text Compress
single-threaded scalar 		1878
6.01 MB/sec
 
Text Compress
multi-threaded scalar 		3607
11.8 MB/sec
 
Text Decompress
single-threaded scalar 		1662
6.83 MB/sec
 
Text Decompress
multi-threaded scalar 		3390
13.5 MB/sec
 
Image Compress
single-threaded scalar 		1720
14.2 Mpixels/sec
 
Image Compress
multi-threaded scalar 		3336
28.1 Mpixels/sec
 
Image Decompress
single-threaded scalar 		1509
25.3 Mpixels/sec
 
Image Decompress
multi-threaded scalar 		2973
48.5 Mpixels/sec
 
Lua
single-threaded scalar 		2766
1.07 Mnodes/sec
 
Lua
multi-threaded scalar 		5413
2.08 Mnodes/sec
 

Floating Point Performance

Floating Point 4983
Mandelbrot
single-threaded scalar 		1789
1.19 Gflops
 
Mandelbrot
multi-threaded scalar 		3596
2.35 Gflops
 
Dot Product
single-threaded scalar 		3277
1.58 Gflops
 
Dot Product
multi-threaded scalar 		6865
3.13 Gflops
 
Dot Product
single-threaded vector 		2623
3.14 Gflops
 
Dot Product
multi-threaded vector 		5982
6.22 Gflops
 
LU Decomposition
single-threaded scalar 		693
617.4 Mflops
 
LU Decomposition
multi-threaded scalar 		1403
1.23 Gflops
 
Primality Test
single-threaded scalar 		3892
581.4 Mflops
 
Primality Test
multi-threaded scalar 		6085
1.13 Gflops
 
Sharpen Image
single-threaded scalar 		4960
11.6 Mpixels/sec
 
Sharpen Image
multi-threaded scalar 		9811
22.6 Mpixels/sec
 
Blur Image
single-threaded scalar 		6325
5.01 Mpixels/sec
 
Blur Image
multi-threaded scalar 		12474
9.81 Mpixels/sec
 

Memory Performance

Memory 2738
Read Sequential
single-threaded scalar 		3594
4.40 GB/sec
 
Write Sequential
single-threaded scalar 		3069
2.10 GB/sec
 
Stdlib Allocate
single-threaded scalar 		2119
7.91 Mallocs/sec
 
Stdlib Write
single-threaded scalar 		2270
4.70 GB/sec
 
Stdlib Copy
single-threaded scalar 		2640
2.72 GB/sec
 

Stream Performance

Stream 2007
Stream Copy
single-threaded scalar 		1975
2.70 GB/sec
 
Stream Copy
single-threaded vector 		2314
3.00 GB/sec
 
Stream Scale
single-threaded scalar 		2161
2.81 GB/sec
 
Stream Scale
single-threaded vector 		2125
2.87 GB/sec
 
Stream Add
single-threaded scalar 		1806
2.73 GB/sec
 
Stream Add
single-threaded vector 		2209
3.07 GB/sec
 
Stream Triad
single-threaded scalar 		1861
2.57 GB/sec
 
Stream Triad
single-threaded vector 		1610
3.01 GB/sec