AMD Radeon R7 450 vs AMD Radeon RX 590

Compare AMD Radeon R7 450 2 GB vs AMD Radeon RX 590 8 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Other Benchmarks
Specifications
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AMD Radeon RX 590

Price

The cheapest price from our partner retailers

$ 149.99

$ 98.80 significantly less expensive

$ 248.79

Benchmark Score

Overall Score

General gaming and workstation score

297 points

2466 points

730% significantly better overall score

Flux Core frame rate

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

8 FPS

52 FPS

43 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

4 FPS

38 FPS

33 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

6 FPS

52 FPS

46 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

2 FPS

20 FPS

18 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

10702 points

52086 points

386% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

9779 points

48483 points

395% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

10058 points

45746 points

354% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8478 points

55240 points

551% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1050 MHz

1545 MHz

47% significantly higher core clock speed

Memory

Onboard memory size for textures and vertices

2 GiB

8 GiB

300% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

72 GB/s

256 GB/s

255% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

65 W

169% significantly lower TDP

175 W

Pixel Rate

Number of pixels that can be rendered per second

14.8 Gigapixels/s

49.54 Gigapixels/s

234% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

29.6 Gigatexels/s

222.48 Gigatexels/s

651% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

512

2304

350% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

144

350% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

379th of 586

179th of 586

Family

The product line

Radeon RX 500 Series

Release date

The official date of release of this chip

2016 June

2018 November

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.3

4.5

Radeon R7 450 vs Radeon RX 590 specs and performance

In our benchmarks, the Radeon RX 590 beats the Radeon R7 450 in gaming performance.

In our comparison, the Radeon RX 590 has a significantly 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.

Next up, in terms of GPU memory, the Radeon RX 590 has significantly more memory with 8 GiB of memory compared to 2 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon R7 450 has a significantly lower TDP at 65 W when compared to the Radeon RX 590 at 175 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 590 is better than the Radeon R7 450.