|
| 7.1 Out of 10 |  |
by Anand-Lal-Shimpi (Jun, 2013)If we throw 35W Trinity into the mix, HD 4400 gets closer but it's still far away from 35W Trinity performance.
by Anand-Lal-Shimpi (Jun, 2013)Unfortunately my sample only had the 1080p panel, but I’ve seen the 1440p version up close and it’s very impressive.
CPUBoss Review Our evaluation of the Intel Core i7 4500U
Performance | |
Benchmark performance using all cores | |
| 3DMark06 (CPU), Passmark, GeekBench (32-bit) and GeekBench (64-bit) | |
Single-core Performance | |
Individual core benchmark performance | |
| Passmark (Single Core) | |
Power Consumption | |
How much power does the processor require? | |
| TDP | |
Features | |
How does CPUBoss rank the features of each product? | |
| Features and specifications that differ between products | |
| 7.1 | CPUBoss Score |
Performance, Single-core Performance, Power Consumption and Features | |
Benchmarks Real world tests of the Intel Core i7 4500U
GeekBench (32-bit)
GeekBench (64-bit)
3D Mark 11 (Physics)
3D Mark 06 (CPU)
Passmark
Passmark (Single Core)
In The News From around the web
| 9 Jun |
|
The combination yields a peak sequential throughput of 665MB/s, which is pretty fast for an Ultrabook.
Under heavy load I wouldn’t expect any substantial increase in battery life, however most notebook usage models boast significant periods of idle time.
Specifications Full list of technical specs
summary
| Clock speed | 1.8 GHz |
|---|---|
| Turbo clock speed | 3 GHz |
| Cores | Dual core |
| Is unlocked | No |
| Is hyperthreaded | Yes |
features
| Has a NX bit | Yes |
|---|---|
| Supports trusted computing | No |
| Has virtualization support | Yes |
| Instruction-set-extensions |
|
| Supports dynamic frequency scaling | Yes |
power consumption
| TDP | 15W |
|---|---|
| Annual home energy cost | 3.61 $/year |
| Performance per watt | 40.16 pt/W |
| Typical power consumption | 12.19W |
bus
| Architecture | DMI 2.0 |
|---|---|
| Number of links | 1 |
| Transfer rate | 5,000 MT/s |
details
| Architecture | x86-64 |
|---|---|
| Threads | 4 threads |
| L2 cache | 0.5 MB |
| L2 cache per core | 0.25 MB/core |
| L3 cache | 4 MB |
| L3 cache per core | 2 MB/core |
| Manufacture process | 22 nms |
| Max CPUs | 1 |
| Operating temperature | Unknown - 100°C |
gpu
| GPU | GPU |
|---|---|
| Label | Intel® HD Graphics 4400 |
| Number of displays supported | 3 |
| GPU clock speed | 200 MHz |
| Turbo clock speed | 1,100 MHz |
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type |
|
| Channels | Dual Channel |
| Supports ECC | No |
| Maximum bandwidth | 25,600 MB/s |
| Maximum memory size | 16,384 MB |
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