iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7462 | 9221 |
| Floating Point | Processor floating point performance | 15446 | |
| Memory | Memory performance | 4038 | |
| Stream | Memory bandwidth performance | 3963 | |
Result Information
| User | Carl_M |
| Upload Date | Tue, 24 May 2011 17:05:26 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.4 (Build 10F2117) |
| Model | iMac (27-inch Mid 2010) |
| Processor |
Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 30 Stepping 5 |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-F2238BAE iMac11,3 |
| BIOS | Apple Inc. IM112.88Z.0057.B00.1005031455 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7462 | |
|---|---|---|
|
Blowfish
single-core scalar |
2148
94.4 MB/sec |
|
|
Blowfish
multi-core scalar |
12951
531 MB/sec |
|
|
Text Compress
single-core scalar |
2296
7.35 MB/sec |
|
|
Text Compress
multi-core scalar |
11733
38.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2546
10.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
13023
51.9 MB/sec |
|
|
Image Compress
single-core scalar |
2306
19.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11552
97.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2052
34.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8255
135 Mpixels/sec |
|
|
Lua
single-core scalar |
3769
1.45 Mnodes/sec |
|
|
Lua
multi-core scalar |
16920
6.51 Mnodes/sec |
Floating Point Performance
| Floating Point | 15446 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2977
1.98 Gflops |
|
|
Mandelbrot
multi-core scalar |
20196
13.2 Gflops |
|
|
Dot Product
single-core scalar |
4883
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18516
8.44 Gflops |
|
|
Dot Product
single-core vector |
5780
6.93 Gflops |
|
|
Dot Product
multi-core vector |
23949
24.9 Gflops |
|
|
LU Decomposition
single-core scalar |
743
662 Mflops |
|
|
LU Decomposition
multi-core scalar |
3724
3.27 Gflops |
|
|
Primality Test
single-core scalar |
5807
867 Mflops |
|
|
Primality Test
multi-core scalar |
20571
3.82 Gflops |
|
|
Sharpen Image
single-core scalar |
7042
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38436
88.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9262
7.33 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
54365
42.7 Mpixels/sec |
Memory Performance
| Memory | 4038 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5770
7.07 GB/sec |
|
|
Write Sequential
single-core scalar |
3180
2.18 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3957
14.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3093
6.40 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4191
4.32 GB/sec |
Stream Performance
| Stream | 3963 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4321
5.91 GB/sec |
|
|
Stream Copy
single-core vector |
5212
6.76 GB/sec |
|
|
Stream Scale
single-core scalar |
4820
6.25 GB/sec |
|
|
Stream Scale
single-core vector |
4691
6.33 GB/sec |
|
|
Stream Add
single-core scalar |
1770
2.67 GB/sec |
|
|
Stream Add
single-core vector |
5220
7.26 GB/sec |
|
|
Stream Triad
single-core scalar |
1871
2.59 GB/sec |
|
|
Stream Triad
single-core vector |
3799
7.11 GB/sec |
