| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11767 | 12698 |
| Floating Point | Processor floating point performance | 20079 | |
| Memory | Memory performance | 5316 | |
| Stream | Memory bandwidth performance | 4895 | |
| User | grahamovgibb |
| Upload Date | Thu, 24 Mar 2016 15:47:13 +0000 |
| Views | 9 |
| iMac11,1 | |
|---|---|
| Operating System | Mac OS X 10.11.4 (Build 15E65) |
| Model | iMac11,1 |
| Processor |
Intel Core i7-920 @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 26 Stepping 5 |
| L1 Instruction Cache | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 |
| L2 Cache | 256 KB x 4 |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-F2268DAE iMac11,1 |
| BIOS | Apple Inc. IM111.88Z.0034.B04.1509231906 |
| Memory | 12.00 GB 1333 MHz DDR3 |
| Integer | 11767 | |
|---|---|---|
|
Blowfish
single-core scalar |
2339
103 MB/sec |
|
|
Blowfish
multi-core scalar |
17280
708 MB/sec |
|
|
Text Compress
single-core scalar |
3067
9.81 MB/sec |
|
|
Text Compress
multi-core scalar |
18906
62.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3117
12.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
19712
78.5 MB/sec |
|
|
Image Compress
single-core scalar |
2926
24.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
18770
158 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3028
50.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
17867
292 Mpixels/sec |
|
|
Lua
single-core scalar |
4891
1.88 Mnodes/sec |
|
|
Lua
multi-core scalar |
29303
11.3 Mnodes/sec |
| Floating Point | 20079 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3350
2.23 Gflops |
|
|
Mandelbrot
multi-core scalar |
25217
16.5 Gflops |
|
|
Dot Product
single-core scalar |
4345
2.10 Gflops |
|
|
Dot Product
multi-core scalar |
23165
10.6 Gflops |
|
|
Dot Product
single-core vector |
5683
6.81 Gflops |
|
|
Dot Product
multi-core vector |
36579
38.0 Gflops |
|
|
LU Decomposition
single-core scalar |
1834
1.63 Gflops |
|
|
LU Decomposition
multi-core scalar |
5007
4.39 Gflops |
|
|
Primality Test
single-core scalar |
7657
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
36179
6.71 Gflops |
|
|
Sharpen Image
single-core scalar |
8197
19.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
51714
119 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9752
7.72 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
62428
49.1 Mpixels/sec |
| Memory | 5316 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5523
6.76 GB/sec |
|
|
Write Sequential
single-core scalar |
9273
6.34 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3595
13.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3908
8.09 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4281
4.41 GB/sec |
| Stream | 4895 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4303
5.89 GB/sec |
|
|
Stream Copy
single-core vector |
6159
7.99 GB/sec |
|
|
Stream Scale
single-core scalar |
4582
5.95 GB/sec |
|
|
Stream Scale
single-core vector |
5579
7.53 GB/sec |
|
|
Stream Add
single-core scalar |
4311
6.51 GB/sec |
|
|
Stream Add
single-core vector |
5731
7.97 GB/sec |
|
|
Stream Triad
single-core scalar |
4326
5.98 GB/sec |
|
|
Stream Triad
single-core vector |
4172
7.81 GB/sec |