NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce RTX 4090

Compare NVIDIA GeForce GTX 750 Ti 4 GB vs NVIDIA GeForce RTX 4090 24 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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NVIDIA GeForce RTX 4090

Price

The cheapest price from our partner retailers

$ 818.00

$ 1001.99 significantly less expensive

$ 1819.99

Benchmark Score

Overall Score

General gaming and workstation score

686 points

33119 points

4727% significantly better overall score

Flux Core frame rate

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

14 FPS

787 FPS

773 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

11 FPS

382 FPS

371 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

10 FPS

567 FPS

557 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

318 FPS

309 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1278 points

9236 points

622% significantly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

106.74 points

11723.75 points

10883% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

12391 points

318192 points

2467% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

10764 points

273214 points

2438% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1020 MHz

2235 MHz

119% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1085 MHz

2520 MHz

132% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB

24 GiB

499% significantly more memory

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

86.4 GB/s

1010 GB/s

1068% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

60 W

650% significantly lower TDP

450 W

Pixel Rate

Number of pixels that can be rendered per second

17.36 Gigapixels/s

483.8 Gigapixels/s

2686% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

43.4 Gigatexels/s

1290 Gigatexels/s

2872% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

2.11 TFLOPS

82.58 TFLOPS

3817% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

640

16384

2460% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

512

1180% 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

294th 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

GDDR5

GDDR6X

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

GeForce GTX 750 Ti vs GeForce RTX 4090 specs and performance

For gaming, the GeForce RTX 4090 graphics card is better than the GeForce GTX 750 Ti in our tests.

In our comparison, the GeForce RTX 4090 has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the GeForce RTX 4090 also has a significantly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

Furthermore, the spec sheet for both these GPUs show that the GeForce RTX 4090 has significantly more memory with 24 GiB of memory compared to 4 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the GeForce GTX 750 Ti has a significantly lower TDP at 60 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 750 Ti.