AMD Radeon R9 390 vs NVIDIA T550 Laptop

Compare AMD Radeon R9 390 8 GB vs NVIDIA T550 Laptop, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

1919 points

2105 points

9% slightly better overall score

Flux Core frame rate

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

44 FPS

49 FPS

5 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

28 FPS

1 FPS slightly higher Electron frame rate

27 FPS

City frame rate

Procedurally generated city scene with voxel rendering

39 FPS

6 FPS slightly higher City frame rate

33 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

15 FPS

19 FPS

4 FPS slightly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

43704 points

24% slightly higher Geekbench 6 (OpenCL) score

35193 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

51251 points

64% significantly higher Geekbench 6 (Vulkan) score

31071 points

Specifications

Core Clock Speed

Nominal chip frequency

1000 MHz

1065 MHz

6% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1665 MHz

66% significantly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

512 Bit

700% significantly larger memory bus width

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

384 GB/s

300% significantly higher memory bandwidth

96 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

275 W

23 W

1095% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

64 Gigapixels/s

20% slightly higher pixel rate

53.28 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

160 Gigatexels/s

50% significantly higher texture rate

106.6 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

5.12 TFLOPS

50% significantly better floating point performance

3.41 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2560

150% significantly more shading units

1024

Texture Mapping Units

Number of processors dedicated to applying textures

160

150% 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

215th of 586

202nd of 586

Family

The product line

Radeon R9 300 Series

Release date

The official date of release of this chip

2015 June

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Radeon R9 390 vs T550 Laptop specs and performance

According to the hardwareDB Benchmark, the T550 Laptop GPU is faster than the Radeon R9 390 in gaming.

Our database shows that the T550 Laptop has a slightly 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 T550 Laptop 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.

In addition, the T550 Laptop has a significantly lower TDP at 23 W when compared to the Radeon R9 390 at 275 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 T550 Laptop is faster than the Radeon R9 390.