AMD
Radeon HD 7790 vs Radeon RX 550 4GB
Full comparison of specs, performance and benchmarks
AMD
RX 550 4GB
Aggregate performance score
We've compared HD 7790 and RX 550 4GB across specs and all relevant benchmarks.
↗HD 7790 outperforms RX 550 4GB by ~1% on the catalog index; this is not a measured FPS gain.+1%
Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?H2HBench Data Quality
Low confidenceSpecifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 32Price record updated: Sep 6, 2026
Limited verified data
H2HBench Verdict
Equal catalog scores
The score difference is not a measured FPS improvement.
Reasons to consider HD 7790
- Lower recorded market price
- Recorded feature support: OpenCL 2.1 · Not supported
Reasons to consider RX 550 4GB
- Lower stated power consumption
- Recorded feature support: OpenCL 2.0 / DirectCompute 5.0 · Not supported
Catalog metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
AMDPerformance
Efficiency
Price / performance
Memory capacity
3232
100100
100100
5656
Graphics card ranking
Positions 154–159of 321
Which should you choose?
Two practical conclusions based on community votes and gaming value.
Radeon HD 7790
127 likesHead to Head visitors currently choose this model more often.
Radeon RX 550 4GB
Price $44.99Based on catalog performance per unit of current market price, not measured FPS.
Overview
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
32
32
Professional applications3D modeling, video editing, and rendering
29
29
AI and machine learningMachine-learning and AI capabilities
27
27
Power efficiencyPower consumption across workloads
100
100
Head to Head scoreOverall catalog score
52
52
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
DisplayPort
HDMI
Device class
Max monitors
Max resolution
USB Type-C
DirectX
Vulkan
OpenGL
TFLOPSBetter
Power consumptionBetter
Memory type
Power connector
Release date
Architecture
Thickness
Compute API
Launch price—
Shader units / coresBetter
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory bus
Memory bandwidthBetter
Interface
Power consumptionBetter
Process nodeBetter
Recommended PSU
Length
Die sizeBetter
Memory cache
Transistor countBetter
Upscaling
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares HD 7790 and RX 550 4GB across curated H2H Lab game presets. The useful signal is not only average FPS, but also how each device behaves at 1440p and 4K, how memory capacity and bus width affect heavy textures, and whether the game engine favors raster performance, ray tracing, or driver maturity.
HD 7790RX 550 4GB
Verified externalEstimatedSources ↗
Counter-Strike 2
1080p High
161 FPS
162 FPS
1080p Ultra
111 FPS
112 FPS
1440p Ultra
61 FPS
62 FPS
4K Ultra
22 FPS
22 FPS
Counter-Strike 2HD 7790161 FPSRX 550 4GB162 FPSHD 7790111 FPSRX 550 4GB112 FPSHD 779061 FPSRX 550 4GB62 FPSHD 779022 FPSRX 550 4GB22 FPS
Cyberpunk 2077HD 7790104 FPSRX 550 4GB105 FPSHD 779088 FPSRX 550 4GB89 FPSHD 779044 FPSRX 550 4GB45 FPSHD 779014 FPSRX 550 4GB15 FPS
Forza Horizon 5HD 7790131 FPSRX 550 4GB132 FPSHD 779084 FPSRX 550 4GB84 FPSHD 779055 FPSRX 550 4GB56 FPSHD 779032 FPSRX 550 4GB32 FPS
Hogwarts LegacyHD 779085 FPSRX 550 4GB85 FPSHD 779070 FPSRX 550 4GB70 FPSHD 779040 FPSRX 550 4GB40 FPSHD 779015 FPSRX 550 4GB15 FPS
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 10032320%
H2H Compute IndexH2H Index / 10036373%
H2H Rendering IndexH2H Index / 10039390%
H2H Memory Workload IndexH2H Index / 10056560%
H2H Efficiency IndexH2H Index / 1001001000%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.
H2H AI workload indices
Estimated workload profiles based on available performance and memory data.
H2H Image Generation IndexH2H Index / 10043430%
H2H ML Training IndexH2H Index / 10041410%
H2H Inference IndexH2H Index / 10039390%
H2H Local LLM IndexH2H Index / 10045450%
H2H Computer Vision IndexH2H Index / 10039390%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.
Graphics APIs, SDKs and upscaling
DirectX12.012.0
Vulkan1.21.2
OpenGL4.64.6
UpscalingNot supportedNot supported
Compute APIOpenCL 2.1OpenCL 2.0 / DirectCompute 5.0
Architecture and release
ArchitectureGCN 2.0Polaris
Process node28 nm14 nmBetter
Release date20132017
Device classDesktopDesktop
GPU cores, die and clocks
Transistor count2080 million2200 millionBetter
Die size160 mm²103 mm²Better
Shader units / cores896Better640
Base clock1000 MHz1100 MHzBetter
Boost clock1000 MHz1183 MHzBetter
Board size, power and compatibility
InterfacePCIe 3x16PCIe 3x8
Length183 mmVaries by board
ThicknessDual-slotVaries by board
Recommended PSU250 WVaries by board
Power connector6 pinNone (slot power)
Display outputs and limits
HDMIHDMI 1.4aHDMI 2.0b
DisplayPortmini-DisplayPort 1.2DisplayPort 1.4
USB Type-CNoNo
Max monitors4Varies by board
Max resolution4096 × 21607680 × 4320
Memory and compute throughput
VRAM1 GB GDDR54 GB GDDR5Better
Memory typeGDDR5GDDR5
Memory bus128 bit128 bit
TFLOPS1.792Better1.211
Other comparisons
Reviews and questions
Explain this comparison
Beyond percentages: causes, relevant specifications, and practical impact behind every chart.
What AI will explain
Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.
Evidence details
Data coverage
- Verified gaming results
- 0
- Verified synthetic results
- 0
- Games with verified results
- 0
- Verified community results
- 0
- Estimated / unverified results
- 32
- Specifications
- 0 / 69
Calculated scores · How is this calculated?
Scores use the catalog model and may include estimated inputs. Open each score to see its origin and the methodology.
clamp(round(performance × 0.7 + (efficiency ?? 50) × 0.2 + (value is missing ? 0 : (value − 50) × 0.2)), 0, 100)Price evidence · View sources (6)
Verified community results
No verified community benchmarks yet.
Reviewed by
No individual editorial review is recorded for this comparison.
Comparison history
Show recorded changes (4)
- · Record updated: products
- · Record updated: products
- · Record updated: products
- · Record updated: products
Why you can trust this comparison
Origin and confidence are evaluated from the evidence attached to each value. Unverified results are identified, and specification, benchmark and price dates remain separate.
Owner experiences
Real builds, results, and community feedback.
Moderator reviewedHelpful to the communityExpert badges
Frequently asked comparison questions
Short recommendations based on performance, memory, power consumption, and intended use.
01Which is better for gaming: HD 7790 or RX 550 4GB?+
HD 7790 has the higher overall gaming score, while HD 7790 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
HD 7790 is the stronger streaming choice thanks to performance, hardware encoding, and application support. Check AV1, H.264, and HEVC support before buying.
03Which is better for Blender?+
HD 7790 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
HD 7790 offers more overall performance, while HD 7790 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
HD 7790 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
HD 7790 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
HD 7790 leads in combined 1440p performance. HD 7790 can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
HD 7790 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
RX 550 4GB is easier to use in a quiet build because of its lower estimated power and thermal load. Actual noise depends on the specific cooler.
10Which is better without replacing the power supply?+
RX 550 4GB is the safer candidate because its stated power consumption is lower. Verify PSU wattage, age, and power connectors.
11Is it worth upgrading from the previous generation?+
Consider upgrading to HD 7790 if your current device no longer delivers the required FPS, memory capacity, or feature support. A gain below 15–20% is usually worth waiting for a price cut.