Radeon Pro 455 vs Radeon Pro 555

AMD

Radeon Pro 455

2016Core: 855 MHz

Popular choices:

VS
AMD

Radeon Pro 555

2017Core: 850 MHz

Popular choices:

Performance Spectrum - GPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon Pro 455

2016

Why buy it

  • Draws 35W instead of 75W, a 40W reduction.

Trade-offs

  • Very weak future-proofing: 2016-era hardware with 2 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.

Radeon Pro 555

2017

Why buy it

  • More future proof: GCN 4.0 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Very weak future-proofing: 2017-era hardware with 2 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • 114.3% higher power demand at 75W vs 35W.

Quick Answers

So, is Radeon Pro 555 better than Radeon Pro 455?
Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 3,113 vs 3,141 in G3D Mark. The bigger reason to prefer Radeon Pro 555 is the overall package: you are getting a newer generation, FSR upscaling.
Which one is more future-proof for 2026 and beyond?
Radeon Pro 455 is the safer long-term GPU choice because it gives you the stronger overall hardware and feature outlook for modern games.
Which one is the smarter buy today, not just the cheaper card?
Radeon Pro 555 can still make sense if you find it at the right price, especially around Unknown MSRP. Radeon Pro 555 is still the smarter buy for most people, though, because the raw performance is close while the overall package is cleaner. Radeon Pro 555 is priced in an unclear MSRP range at an unclear MSRP versus an unclear MSRP, and you are getting 0.9% higher G3D Mark. Radeon Pro 455 is the more forward-looking alternative, so it still has a real case if you care more about lower power draw (35W vs 75W) and future-proofing than about squeezing out the strongest gaming value today.
When does Radeon Pro 455 make more sense than Radeon Pro 555?
Yes. Radeon Pro 455 is still an excellent gaming GPU in 2026: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. It makes more sense if your priority is lower power draw (35W vs 75W), future-proofing, and staying closer to an unclear MSRP more than squeezing out the extra headroom of Radeon Pro 555. The trade-off is that Radeon Pro 555 currently gives you 0.9% higher G3D Mark. G3D-per-dollar is basically tied between them.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Path of Exile 2

Path of Exile 2

PresetRadeon Pro 455Radeon Pro 555
1080p
low37 FPS47 FPS
medium22 FPS29 FPS
high16 FPS20 FPS
ultra9 FPS10 FPS
1440p
low25 FPS31 FPS
medium15 FPS19 FPS
high8 FPS10 FPS
ultra4 FPS5 FPS
4K
low9 FPS10 FPS
medium6 FPS7 FPS
high4 FPS4 FPS
ultra3 FPS3 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon Pro 455Radeon Pro 555
1080p
low63 FPS67 FPS
medium36 FPS38 FPS
high25 FPS27 FPS
ultra16 FPS17 FPS
1440p
low28 FPS30 FPS
medium17 FPS18 FPS
high11 FPS12 FPS
ultra8 FPS9 FPS
4K
low8 FPS8 FPS
medium5 FPS6 FPS
high4 FPS5 FPS
ultra3 FPS3 FPS
League of Legends

League of Legends

PresetRadeon Pro 455Radeon Pro 555
1080p
low140 FPS141 FPS
medium112 FPS113 FPS
high93 FPS94 FPS
ultra70 FPS71 FPS
1440p
low105 FPS106 FPS
medium84 FPS85 FPS
high70 FPS71 FPS
ultra53 FPS53 FPS
4K
low70 FPS71 FPS
medium56 FPS57 FPS
high47 FPS47 FPS
ultra35 FPS35 FPS
Valorant

Valorant

PresetRadeon Pro 455Radeon Pro 555
1080p
low140 FPS141 FPS
medium108 FPS113 FPS
high86 FPS94 FPS
ultra69 FPS71 FPS
1440p
low101 FPS106 FPS
medium80 FPS85 FPS
high65 FPS71 FPS
ultra50 FPS53 FPS
4K
low60 FPS71 FPS
medium45 FPS55 FPS
high35 FPS44 FPS
ultra25 FPS30 FPS

Technical Specifications

Side-by-side comparison of Radeon Pro 455 and Radeon Pro 555

AMD

Radeon Pro 455

The Radeon Pro 455 is manufactured by AMD. It was released in October 30 2016. It features the GCN 4.0 architecture. The core clock speed is 855 MHz. It has 768 shading units. The thermal design power (TDP) is 35W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3,113 points.

AMD

Radeon Pro 555

The Radeon Pro 555 is manufactured by AMD. It was released in June 5 2017. It features the GCN 4.0 architecture. The core clock speed is 850 MHz. It has 768 shading units. The thermal design power (TDP) is 75W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3,141 points.

Graphics Performance

The Radeon Pro 455 scores 3,113 and the Radeon Pro 555 reaches 3,141 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The Radeon Pro 455 is built on GCN 4.0 while the Radeon Pro 555 uses GCN 4.0, both on a 14 nm process. Shader units: 768 (Radeon Pro 455) vs 768 (Radeon Pro 555). Raw compute: 1.313 TFLOPS (Radeon Pro 455) vs 1.306 TFLOPS (Radeon Pro 555).

FeatureRadeon Pro 455Radeon Pro 555
G3D Mark Score
3,113
3,141
Architecture
GCN 4.0
GCN 4.0
Process Node
14 nm
14 nm
Shading Units
768
768
Compute (TFLOPS)
1.313 TFLOPS
1.306 TFLOPS
ROPs
16
16
TMUs
48
48
L1 Cache
192 KB
192 KB
L2 Cache
1 MB
1 MB
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon Pro 455Radeon Pro 555
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards feature 2 GB of GDDR5. Bus width: 64-bit vs 64-bit.

FeatureRadeon Pro 455Radeon Pro 555
VRAM Capacity
2 GB
2 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
64-bit
L2 Cache
1 MB
1 MB
🔌

Power & Dimensions

The Radeon Pro 455 draws 35W versus the Radeon Pro 555's 75W — a 72.7% difference. The Radeon Pro 455 is more power-efficient. Recommended PSU: 350W (Radeon Pro 455) vs 350W (Radeon Pro 555). Power connectors: PCIe-powered vs PCIe-powered.

FeatureRadeon Pro 455Radeon Pro 555
TDP
35W-53%
75W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
1mm
Slots
0
Perf/Watt
88.9+112%
41.9
💰

Value Analysis

The Radeon Pro 455 launched at $0 MSRP, while the Radeon Pro 555 launched at $0. Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Radeon Pro 455) vs Infinity (Radeon Pro 555) — the Radeon Pro 555 offers NaN% better value. The Radeon Pro 555 is the newer GPU (2017 vs 2016).

FeatureRadeon Pro 455Radeon Pro 555
MSRP
$0
$0
Performance per Dollar
Infinity
Infinity
Codename
Baffin
Polaris 21
Release
October 30 2016
June 5 2017
Ranking
#577
#574