Radeon RX 550X vs FirePro D300

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Aggregate performance score

We've compared FirePro D300 with Radeon RX 550X, including specs and performance data.

FirePro D300
2014
2 GB GDDR5, 150 Watt
10.20
+71.7%

D300 outperforms RX 550X by an impressive 72% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking443585
Place by popularitynot in top-100not in top-100
Power efficiency4.748.28
ArchitectureGCN 1.0 (2011−2020)GCN 4.0 (2016−2020)
GPU code namePitcairnLexa
Market segmentWorkstationDesktop
Release date18 January 2014 (10 years ago)16 December 2018 (5 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1280512
Core clock speed850 MHz1100 MHz
Boost clock speedno data1183 MHz
Number of transistors2,800 million2,200 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)150 Watt50 Watt
Texture fill rate68.0037.86
Floating-point processing power2.176 TFLOPS1.211 TFLOPS
ROPs3216
TMUs8032

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x16PCIe 3.0 x8
Length242 mm145 mm
Width1-slot2-slot
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR5
Maximum RAM amount2 GB4 GB
Memory bus width256 Bit128 Bit
Memory clock speed1270 MHz1500 MHz
Memory bandwidth162.6 GB/s96 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors4x DisplayPort1x DVI, 1x HDMI, 1x DisplayPort
HDMI-+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_1)12 (12_0)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2.131

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

FirePro D300 10.20
+71.7%
RX 550X 5.94

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

FirePro D300 19273
+70.5%
RX 550X 11306

GeekBench 5 Vulkan

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.

FirePro D300 18308
+46.8%
RX 550X 12473

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 10.20 5.94
Recency 18 January 2014 16 December 2018
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 150 Watt 50 Watt

FirePro D300 has a 71.7% higher aggregate performance score.

RX 550X, on the other hand, has an age advantage of 4 years, a 100% higher maximum VRAM amount, a 100% more advanced lithography process, and 200% lower power consumption.

The FirePro D300 is our recommended choice as it beats the Radeon RX 550X in performance tests.

Be aware that FirePro D300 is a workstation graphics card while Radeon RX 550X is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD FirePro D300
FirePro D300
AMD Radeon RX 550X
Radeon RX 550X

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.9 29 votes

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3.6 114 votes

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.