Intel UHD vs NVIDIA GeForce GTX 645

Compare Intel UHD vs NVIDIA GeForce GTX 645 1 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Benchmark Score

Overall Score

General gaming and workstation score

445 points
49% significantly better overall score
297 points

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

11 FPS
3 FPS significantly higher Flux Core frame rate
8 FPS

Electron frame rate

Randomly generated noise sphere test

7 FPS
3 FPS significantly higher Electron frame rate
4 FPS

City frame rate

Procedurally generated city scene with voxel rendering

7 FPS
3 FPS significantly higher City frame rate
4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

6 FPS
2 FPS significantly higher Clouds frame rate
4 FPS

Free GPU Benchmark

Want to compare your graphics card against the UHD and the GeForce GTX 645? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5365 points
2% slightly higher Geekbench 5 (OpenCL) score
5217 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6608 points
25% slightly higher Geekbench 6 (OpenCL) score
5274 points

Specifications

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W
326% significantly lower TDP
64 W

Other details

Rank

Ranking in the hardwareDB database

341st of 586
378th of 586

Release date

The official date of release of this chip

2019 August
-

DirectX Support

Maximum version of DirectX supported

12.0
11.0

OpenGL Support

Maximum version of OpenGL supported

4.6
4.5

UHD vs GeForce GTX 645 specs and performance

According to the hardwareDB Benchmark, the GeForce GTX 645 GPU is faster than the UHD in gaming.

In addition, the UHD has a significantly lower TDP at 15 W when compared to the GeForce GTX 645 at 64 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce GTX 645 over the UHD.

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