NVIDIA GeForce GTX 745 vs NVIDIA GeForce RTX 4090

Compare NVIDIA GeForce GTX 745 vs NVIDIA GeForce RTX 4090 24 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

325 points

33119 points

10090% significantly better overall score

Flux Core frame rate

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

6 FPS

787 FPS

780 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

5 FPS

382 FPS

377 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

5 FPS

567 FPS

562 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

318 FPS

314 FPS significantly higher Clouds frame rate

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

54.07 points

11723.75 points

21582% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6165 points

318192 points

5061% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

5513 points

273214 points

4855% significantly higher Geekbench 6 (Vulkan) score

Specifications

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

384 Bit

200% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

28.8 GB/s

1010 GB/s

3406% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

55 W

718% significantly lower TDP

450 W

Pixel Rate

Number of pixels that can be rendered per second

16.53 Gigapixels/s

483.8 Gigapixels/s

2826% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24.79 Gigatexels/s

1290 Gigatexels/s

5103% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

384

16384

4166% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

512

2033% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

192

1100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

369th of 586

2nd of 586

Release date

The official date of release of this chip

2014 February

2022 October

Memory Type

The type of memory used by this chip

DDR3

GDDR6X

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

GeForce GTX 745 vs GeForce RTX 4090 comparison

For gaming, the GeForce RTX 4090 graphics card is better than the GeForce GTX 745 in our tests.

In addition, the GeForce GTX 745 has a significantly lower TDP at 55 W when compared to the GeForce RTX 4090 at 450 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

According to the results of the hardwareDB benchmark utility, the GeForce RTX 4090 is faster than the GeForce GTX 745.

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