PowerColor Radeon RX 480 THUNDERBOLT EGPU BOX GDDR5

★★★★☆ 3.5 (49)

The Radeon RX 480 with 8GB GDDR5 memory delivers solid 1080p gaming performance, while the Thunderbolt 3 interface at 40Gbps enables fast external connectivity and can charge compatible laptops up to 87W. Its PCI Express x16 slot supports high-performance graphics cards, making it a flexible external GPU solution for laptops lacking upgrade options. This eGPU box is best for budget-conscious laptop owners who want to boost 1080p gaming performance without buying a new desktop.

GPU Radeon RX 480
VRAM 8GB GDDR5
TDP 150 W
Class consumer
PowerColor Radeon RX 480 THUNDERBOLT EGPU BOX GDDR5 gpu
14 Overall Score

No current retailer price

Snapshot

Pros & Cons

Pros

  • Strong affordability (66th percentile) 66th

Cons

  • Below average connectivity (5th percentile)
  • Below average thermal (7th percentile)
  • Below average user sentiment (7th percentile)
  • Below average feature (11th percentile)

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has cooled since launch
57/100Our AI sentiment readlow confidence · 7 sources · Jul 2026
1★2★3★4★5★Q2 '20: 5.0★ · 1 reviewQ3 '20: 2.0★ · 3 reviewsQ4 '20: 5.0★ · 1 reviewQ1 '21: 5.0★ · 1 reviewQ2 '22: 4.0★ · 1 review13111Q2 '20Q3 '20Q4 '20Q1 '21Q2 '22
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 7 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

AI 22
Rt 18.5
Vram 20.5
Raster 19.9
Feature 11.2
Thermal 6.6
User Sentiment 7.4
Efficiency 19.7
Connectivity 5.4
Social Proof 54.3
Affordability 66.4

Specifications

Full Specifications

Chipset

GPU Chipset Radeon RX 480
Brand AMD
Class consumer

Memory

VRAM 8 GB
Memory Type GDDR5

Compute

Base Clock 1266

Performance

PassMark G3D 8528
GPU Compute 3420

Power & Cooling

TDP 150
Recommended PSU 550

Connectivity

Interface PCI Express x16
Max Resolution 4096x2160

Physical

Length 310
Slot Width 2
Weight 6.3 kg / 14.0 lbs

vs Competition

Spec PowerColor Radeon RX 480 THUNDERBOLT EGPU BOX ASUS TUF Gaming TUF-RTX5090-32G-GAMING Gigabyte AERO GV-N5080AERO OC-16GD MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC ZOTAC APOCALYPSE ZT-B50800C-10P Sapphire NITRO+ 11322-01-40G
Chipset Radeon RX 480 GeForce RTX 5090 GeForce RTX 5080 GeForce RTX 5070 Ti GeForce RTX 5080 Radeon RX 7900 XTX
Vram 8GB GDDR5 32GB GDDR7 16GB GDDR7 16GB GDDR7 16GB GDDR7 24GB GDDR6
Boost Clock Mhz - 2407 2730 2482 2730 2680
Tdp W 150 575 360 300 360 339
Memory Bus Bits - 512 256 256 256 384
Ray Tracing - true true true true true
GPU Class consumer consumer consumer consumer consumer consumer
Compare Compare Compare Compare Compare
Product AIRtVramRasterFeatureThermalUser SentimentEfficiencyConnectivitySocial ProofAffordability
PowerColor Radeon RX 480 THUNDERBOLT EGPU BOX 2218.520.519.911.26.67.419.75.454.366.4
ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare 96.990.197.698.796.272.485.824.699.399.13.5
Gigabyte AERO GV-N5080AERO OC-16GD Compare 85.295.288.794.296.291.571.757.89488.815.1
MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare 79.192.285.688.896.291.580.272.99488.821
ZOTAC APOCALYPSE ZT-B50800C-10P Compare 85.297.588.794.296.291.599.457.89499.119.1
Sapphire NITRO+ 11322-01-40G Compare 94.996.291.783.983.991.585.852.698.778.417.6

Usage Scores

Overall (13.7)AI/LLM (14.4)Budget (51)Gaming 4k (10)Ray Tracing (15.8)Workstation (18.8)Gaming 1080p (18.5)Gaming 1440p (17)Content Creation (17.3)
  • Overall13.7
  • AI/LLM14.4
  • Budget51
  • Gaming 4k10
  • Ray Tracing15.8
  • Workstation18.8
  • Gaming 1080p18.5
  • Gaming 1440p17
  • Content Creation17.3

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

Similar Products