iMac (21.5-inch Mid 2011)
Geekbench 3 Score
|
2573
Single-Core Score |
6943
Multi-Core Score |
| Geekbench 3.4.4 Tryout for Mac OS X x86 (32-bit) | |
Result Information
| Upload Date | Wed, 11 Mar 2026 18:03:02 +0000 |
| Views | 6 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.13.6 (Build 17G14042) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. 87.0.0.0.0 |
| Memory | 20.00 GB 1333 MHz DDR3 |
Integer Performance
| Single-core | 2561 | |
|---|---|---|
| Multi-core | 7941 | |
|
AES
Single-core |
2583
2.21 GB/sec |
|
|
AES
Multi-core |
7797
6.67 GB/sec |
|
|
Twofish
Single-core |
2547
143.0 MB/sec |
|
|
Twofish
Multi-core |
8028
450.5 MB/sec |
|
|
SHA1
Single-core |
2559
277.8 MB/sec |
|
|
SHA1
Multi-core |
8117
881.1 MB/sec |
|
|
SHA2
Single-core |
2565
111.0 MB/sec |
|
|
SHA2
Multi-core |
8082
349.7 MB/sec |
|
|
BZip2 Compress
Single-core |
2555
10.4 MB/sec |
|
|
BZip2 Compress
Multi-core |
8018
32.6 MB/sec |
|
|
BZip2 Decompress
Single-core |
2565
13.9 MB/sec |
|
|
BZip2 Decompress
Multi-core |
8092
43.9 MB/sec |
|
|
JPEG Compress
Single-core |
2552
35.6 Mpixels/sec |
|
|
JPEG Compress
Multi-core |
8065
112.4 Mpixels/sec |
|
|
JPEG Decompress
Single-core |
2505
61.9 Mpixels/sec |
|
|
JPEG Decompress
Multi-core |
7757
191.8 Mpixels/sec |
|
|
PNG Compress
Single-core |
2563
2.05 Mpixels/sec |
|
|
PNG Compress
Multi-core |
8060
6.44 Mpixels/sec |
|
|
PNG Decompress
Single-core |
2534
29.2 Mpixels/sec |
|
|
PNG Decompress
Multi-core |
7960
91.8 Mpixels/sec |
|
|
Sobel
Single-core |
2516
91.6 Mpixels/sec |
|
|
Sobel
Multi-core |
7817
284.5 Mpixels/sec |
|
|
Lua
Single-core |
2499
2.25 MB/sec |
|
|
Lua
Multi-core |
7848
7.05 MB/sec |
|
|
Dijkstra
Single-core |
2767
9.93 Mpairs/sec |
|
|
Dijkstra
Multi-core |
7614
27.3 Mpairs/sec |
Floating Point Performance
| Single-core | 2559 | |
|---|---|---|
| Multi-core | 8033 | |
|
BlackScholes
Single-core |
2916
13.0 Mnodes/sec |
|
|
BlackScholes
Multi-core |
9137
40.7 Mnodes/sec |
|
|
Mandelbrot
Single-core |
2541
2.60 Gflops |
|
|
Mandelbrot
Multi-core |
8029
8.23 Gflops |
|
|
Sharpen Filter
Single-core |
2514
1.86 Gflops |
|
|
Sharpen Filter
Multi-core |
7861
5.83 Gflops |
|
|
Blur Filter
Single-core |
2540
2.42 Gflops |
|
|
Blur Filter
Multi-core |
7985
7.61 Gflops |
|
|
SGEMM
Single-core |
2279
6.38 Gflops |
|
|
SGEMM
Multi-core |
7262
20.3 Gflops |
|
|
DGEMM
Single-core |
2654
3.90 Gflops |
|
|
DGEMM
Multi-core |
7835
11.5 Gflops |
|
|
SFFT
Single-core |
2576
2.72 Gflops |
|
|
SFFT
Multi-core |
8162
8.61 Gflops |
|
|
DFFT
Single-core |
2515
2.29 Gflops |
|
|
DFFT
Multi-core |
8129
7.40 Gflops |
|
|
N-Body
Single-core |
2550
946.8 Kpairs/sec |
|
|
N-Body
Multi-core |
8011
2.97 Mpairs/sec |
|
|
Ray Trace
Single-core |
2554
3.01 Mpixels/sec |
|
|
Ray Trace
Multi-core |
8038
9.48 Mpixels/sec |
Memory Performance
| Single-core | 2627 | |
|---|---|---|
| Multi-core | 2769 | |
|
Stream Copy
Single-core |
2610
10.4 GB/sec |
|
|
Stream Copy
Multi-core |
2755
11.0 GB/sec |
|
|
Stream Scale
Single-core |
2606
10.4 GB/sec |
|
|
Stream Scale
Multi-core |
2753
11.0 GB/sec |
|
|
Stream Add
Single-core |
2629
11.9 GB/sec |
|
|
Stream Add
Multi-core |
2760
12.5 GB/sec |
|
|
Stream Triad
Single-core |
2666
11.7 GB/sec |
|
|
Stream Triad
Multi-core |
2810
12.4 GB/sec |
