NVIDIA GeForce RTX 3090 vs AMD Radeon R9 390

Compare NVIDIA GeForce RTX 3090 24 GB vs AMD Radeon R9 390 8 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

13991 points

629% significantly better overall score

1919 points

Flux Core frame rate

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

333 FPS

288 FPS significantly higher Flux Core frame rate

44 FPS

Electron frame rate

Randomly generated noise sphere test

169 FPS

140 FPS significantly higher Electron frame rate

28 FPS

City frame rate

Procedurally generated city scene with voxel rendering

241 FPS

202 FPS significantly higher City frame rate

39 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

134 FPS

119 FPS significantly higher Clouds frame rate

15 FPS

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

19931 points

404% significantly higher 3DMark Graphics score

3950 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

204921 points

342% significantly higher Geekbench 5 (OpenCL) score

46328 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

138859 points

179% significantly higher Geekbench 5 (Vulkan) score

49594 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

194465 points

344% significantly higher Geekbench 6 (OpenCL) score

43704 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

179816 points

250% significantly higher Geekbench 6 (Vulkan) score

51251 points

Specifications

Core Clock Speed

Nominal chip frequency

1400 MHz

40% slightly higher core clock speed

1000 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1695 MHz

69% significantly higher boost clock speed

1000 MHz

Memory

Onboard memory size for textures and vertices

24 GiB

200% significantly more memory

8 GiB

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

512 Bit

33% slightly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

936.2 GB/s

143% significantly higher memory bandwidth

384 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

350 W

275 W

27% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

189.8 Gigapixels/s

196% significantly higher pixel rate

64 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

556 Gigatexels/s

247% significantly higher texture rate

160 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

35.58 TFLOPS

594% significantly better floating point performance

5.12 TFLOPS

Shading Units

Number of processors dedicated to shader processing

10496

309% significantly more shading units

2560

Texture Mapping Units

Number of processors dedicated to applying textures

328

104% significantly more texture mapping units

160

Render Output Processors

Number of processors dedicated to final pixel rendering

112

75% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

25th of 586

215th of 586

Family

The product line

Radeon R9 300 Series

Release date

The official date of release of this chip

2020 September

2015 June

Memory Type

The type of memory used by this chip

GDDR6X

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

4.5

GeForce RTX 3090 vs Radeon R9 390 specs and performance

According to the hardwareDB Benchmark, the GeForce RTX 3090 GPU is faster than the Radeon R9 390 in gaming.

In our comparison, the GeForce RTX 3090 has a slightly 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. In addition, the GeForce RTX 3090 also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Furthermore, the spec sheet for both these GPUs show that the GeForce RTX 3090 has significantly more memory with 24 GiB of memory compared to 8 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Radeon R9 390 has a slightly lower TDP at 275 W when compared to the GeForce RTX 3090 at 350 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the GeForce RTX 3090 is better than the Radeon R9 390.