Radeon Pro vs Radeon RX 550X

AMD

Radeon Pro

2020Core: 1400 MHzBoost: 1700 MHz
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VS
AMD

Radeon RX 550X

2018Core: 1100 MHzBoost: 1183 MHz
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Radeon Pro vs Radeon RX 550X Performance Spectrum

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Radeon Pro vs Radeon RX 550X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

Radeon Pro vs Radeon RX 550X: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon Pro

2020

Why buy it

  • 118.0% more average FPS across 50 tracked games in our benchmark data.
  • Radeon RX 550X is already legacy-tier future-proofing, so Radeon Pro is the less risky modern option long term.
  • More future proof: GCN 5.1 (2018−2022) on 7nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
  • No equivalent frame-generation stack like FSR Frame Generation (2023).
  • Older hardware, 2 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
  • Lower G3D Mark per dollar, at 0 vs 21.8 G3D/$ (Unknown MSRP vs $109 MSRP).
  • 400% higher power demand at 250W vs 50W.

Radeon RX 550X

2018

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 21.8 vs 0 G3D/$ ($109 MSRP vs Unknown MSRP).
  • Access to a newer frame-generation stack with FSR Frame Generation (2023).
  • 100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
  • Draws 50W instead of 250W, a 200W reduction.
  • Measures 145mm instead of 241mm, a 96mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower average FPS than Radeon Pro across 50 tracked games in our benchmark data.
  • 2018 hardware with 4 GB of VRAM already sits in legacy territory for modern games.

Quick Answers

Which GPU is faster for gaming right now?
Radeon Pro is the faster gaming card right now. In our data, it leads by 118.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon RX 550X instead at 2,381 vs 2,366, so for this question the real-game FPS result matters more than the synthetic split.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon Pro is the safer long-term pick for 2026 and beyond. The case is simple: a 7nm process instead of 14nm and a newer 2020 generation instead of 2018. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Radeon RX 550X makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon RX 550X is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon Pro has the stronger long-term case.

Radeon Pro vs Radeon RX 550X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Radeon Pro

The Radeon Pro is manufactured by AMD. It was released in May 13 2020. It features the GCN 5.1 architecture. The core clock ranges from 1400 MHz to 1700 MHz. It has 3840 shading units. The thermal design power (TDP) is 250W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 2,366 points. Launch price was $1,899.

AMD

Radeon RX 550X

The Radeon RX 550X is manufactured by AMD. It was released in December 16 2018. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1183 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,381 points.

Graphics Performance

The Radeon Pro scores 2,366 and the Radeon RX 550X reaches 2,381 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The Radeon Pro is built on GCN 5.1 while the Radeon RX 550X uses GCN 4.0, both on 7 nm vs 14 nm. Shader units: 3,840 (Radeon Pro) vs 512 (Radeon RX 550X). Raw compute: 13.06 TFLOPS (Radeon Pro) vs 1.211 TFLOPS (Radeon RX 550X). Boost clocks: 1700 MHz vs 1183 MHz.

FeatureRadeon ProRadeon RX 550X
G3D Mark Score
2,366
2,381
Architecture
GCN 5.1
GCN 4.0
Process Node
7 nm
14 nm
Shading Units
3840+650%
512
Compute (TFLOPS)
13.06 TFLOPS+978%
1.211 TFLOPS
Boost Clock
1700 MHz+44%
1183 MHz
ROPs
64+300%
16
TMUs
240+650%
32
L1 Cache
960 KB+650%
128 KB
L2 Cache
4 MB+700%
0.5 MB
Frame Generation
FSR upscaling
FSR upscaling + limited Frame Generation

Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 550X is support for FSR Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon Pro does not have comparable native support in the same tier.

FeatureRadeon ProRadeon RX 550X
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
FSR Frame Generation
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Radeon Pro has 2 GB of VRAM, while the Radeon RX 550X carries 4 GB. Radeon RX 550X gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Radeon Pro and 128-bit on the Radeon RX 550X. L2 Cache: 4 MB (Radeon Pro) vs 0.5 MB (Radeon RX 550X) — the Radeon Pro has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon ProRadeon RX 550X
VRAM Capacity
2 GB
4 GB+100%
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
128-bit+100%
L2 Cache
4 MB+700%
0.5 MB
🖥️

Display & API Support

DirectX support: 12_0 (Radeon Pro) vs 12 (Radeon RX 550X). Maximum simultaneous displays: 4 vs 2.

FeatureRadeon ProRadeon RX 550X
DirectX
12_0
12
Max Displays
4+100%
2
🎬

Media & Encoding

Hardware encoder: Unified Video Decoder (Radeon Pro) vs UVD (Radeon RX 550X). Decoder: Unified Video Decoder vs VCE.

FeatureRadeon ProRadeon RX 550X
Encoder
Unified Video Decoder
UVD
Decoder
Unified Video Decoder
VCE
Codecs
H.264,HEVC,VP9
🔌

Power & Dimensions

The Radeon Pro draws 250W versus the Radeon RX 550X's 50W — a 133.3% difference. The Radeon RX 550X is more power-efficient. Recommended PSU: 350W (Radeon Pro) vs 300W (Radeon RX 550X). Power connectors: PCIe-powered vs None. Card length: 241mm vs 145mm, occupying 1 vs 2 slots.

FeatureRadeon ProRadeon RX 550X
TDP
250W
50W-80%
Recommended PSU
350W
300W-14%
Power Connector
PCIe-powered
None
Length
241mm
145mm
Height
111mm
Slots
1-50%
2
Temp (Load)
85°C
Perf/Watt
9.5
47.6+401%
💰

Value Analysis

At launch, the Radeon Pro came in at $0, while the Radeon RX 550X launched at $109. On MSRP, Radeon Pro was 100+% cheaper ($109 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Radeon Pro) vs 21.8 (Radeon RX 550X) — the Radeon Pro offers Infinity% better value. The newer card here is Radeon Pro (2020 vs 2018).

FeatureRadeon ProRadeon RX 550X
MSRP
$0-100%
$109
Performance per Dollar
Infinity
21.8
Codename
Vega 20
Lexa
Release
May 13 2020
December 16 2018
Ranking
#194
#642

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