HD 4000 vs Radeon HD 7670M comparison
For gaming, the Radeon HD 7670M graphics card is better than the HD 4000 in our tests.
Our database shows that the HD 4000 has a slightly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture.
In addition, the Radeon HD 7670M has a significantly lower TDP at 20 W when compared to the HD 4000 at 45 W. TDP (Thermal Design Power) measures total heat output from the chip.
In terms of raw gaming performance in our GPU benchmark, the Radeon HD 7670M is better than the HD 4000.
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