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 Vega 56

2017

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Lower average FPS than Radeon RX 7400 across 50 tracked games in our benchmark data.
❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Very weak future-proofing: 2017-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌
100.5% HIGHER MSRP
$399 MSRPvs$199 MSRP

Radeon RX 7400

2025

Why buy it

✅30.7% more average FPS across 50 tracked games in our benchmark data.
✅Costs $200 less on MSRP ($199 MSRP vs $399 MSRP).
✅Delivers 93% more G3D Mark for each dollar spent, at 58.6 vs 30.3 G3D/$ ($199 MSRP vs $399 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Radeon Pro Vega 56

2017

Radeon RX 7400

2025

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Why buy it

✅30.7% more average FPS across 50 tracked games in our benchmark data.
✅Costs $200 less on MSRP ($199 MSRP vs $399 MSRP).
✅Delivers 93% more G3D Mark for each dollar spent, at 58.6 vs 30.3 G3D/$ ($199 MSRP vs $399 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).

Trade-offs

❌Lower average FPS than Radeon RX 7400 across 50 tracked games in our benchmark data.
❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Very weak future-proofing: 2017-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌
100.5% HIGHER MSRP
$399 MSRPvs$199 MSRP

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Quick Answers

So, is Radeon RX 7400 better than Radeon Pro Vega 56?

Yes. Radeon RX 7400 is clearly the better overall GPU here. Radeon RX 7400 averages 30.7% more FPS across 50 tracked games in our benchmark data. You are also looking at 11,654 vs 12,104 in G3D Mark. On top of that, Radeon RX 7400 is a 2025 card with FSR 3 + AFMF, while Radeon Pro Vega 56 is a 2017 model from an older generation with FSR upscaling. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.

Which one is more future-proof for 2026 and beyond?

Radeon RX 7400 is the more future-proof choice for 2026 and beyond. You are getting a newer 2025 generation instead of 2017, more VRAM at 8 GB instead of Unknown, better frame-generation support with FSR Frame Generation + AFMF (2023) instead of FSR upscaling, and a 6nm process instead of 14nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.

Which one is the smarter buy today, not just the cheaper card?

Radeon RX 7400 is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. Radeon RX 7400 is about $200 cheaper on MSRP at $199 MSRP versus $399 MSRP, and you are getting 30.7% more estimated average FPS across 50 tracked games in our benchmark data and a lower G3D Mark (11,654 vs 12,104). It also leads G3D-per-dollar by 93%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

Is Radeon Pro Vega 56 still worth buying for gaming in 2026?

Yes. Radeon Pro Vega 56 is still a strong modern gaming GPU: it is very strong for 1080p, good for 1440p, and more limited at 4K. It remains a good buy when you can get it meaningfully cheaper than the alternative around $399 MSRP, even if Radeon RX 7400 is still the cleaner recommendation on overall value today.

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.

Radeon Pro Vega 56 Benchmark Check

Radeon RX 7400 Benchmark Check

Path of Exile 2

Preset	Radeon Pro Vega 56	Radeon RX 7400
1080p
low	95 FPS	163 FPS
medium	82 FPS	145 FPS
high	70 FPS	127 FPS
ultra	48 FPS	108 FPS
1440p
low	79 FPS	137 FPS
medium	68 FPS	111 FPS
high	53 FPS	98 FPS
ultra	36 FPS	88 FPS
4K
low	31 FPS	82 FPS
medium	28 FPS	69 FPS
high	22 FPS	54 FPS
ultra	19 FPS	47 FPS

Open Radeon Pro Vega 56 Open Radeon RX 7400

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon Pro Vega 56	Radeon RX 7400
1080p
low	267 FPS	337 FPS
medium	227 FPS	281 FPS
high	178 FPS	221 FPS
ultra	144 FPS	166 FPS
1440p
low	189 FPS	213 FPS
medium	162 FPS	178 FPS
high	132 FPS	141 FPS
ultra	105 FPS	107 FPS
4K
low	100 FPS	98 FPS
medium	83 FPS	81 FPS
high	71 FPS	68 FPS
ultra	55 FPS	49 FPS

Open Radeon Pro Vega 56 Open Radeon RX 7400

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon Pro Vega 56	Radeon RX 7400
1080p
low	485 FPS	524 FPS
medium	417 FPS	420 FPS
high	363 FPS	350 FPS
ultra	272 FPS	262 FPS
1440p
low	386 FPS	393 FPS
medium	327 FPS	315 FPS
high	272 FPS	262 FPS
ultra	204 FPS	197 FPS
4K
low	245 FPS	262 FPS
medium	202 FPS	210 FPS
high	160 FPS	175 FPS
ultra	123 FPS	131 FPS

Open Radeon Pro Vega 56 Open Radeon RX 7400

League of Legends

League of Legends

Valorant

Preset	Radeon Pro Vega 56	Radeon RX 7400
1080p
low	176 FPS	508 FPS
medium	144 FPS	420 FPS
high	123 FPS	350 FPS
ultra	104 FPS	262 FPS
1440p
low	127 FPS	393 FPS
medium	107 FPS	315 FPS
high	92 FPS	262 FPS
ultra	78 FPS	197 FPS
4K
low	73 FPS	262 FPS
medium	61 FPS	210 FPS
high	47 FPS	175 FPS
ultra	37 FPS	131 FPS

Open Radeon Pro Vega 56 Open Radeon RX 7400

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon Pro Vega 56 and Radeon RX 7400

Radeon Pro Vega 56

The Radeon Pro Vega 56 is manufactured by AMD. It was released in August 14 2017. It features the GCN 5.0 architecture. The core clock ranges from 1138 MHz to 1250 MHz. It has 3584 shading units. The thermal design power (TDP) is 210W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 12,104 points. Launch price was $399.

Radeon RX 7400

The Radeon RX 7400 is manufactured by AMD. It was released in August 8 2025. It features the RDNA 3.0 architecture. The core clock ranges from 1452 MHz to 2300 MHz. It has 1792 shading units. The thermal design power (TDP) is 43W. Manufactured using 6 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 11,654 points.

⚡

Graphics Performance

The Radeon Pro Vega 56 scores 12,104 and the Radeon RX 7400 reaches 11,654 in the G3D Mark benchmark — just a 3.9% difference, making them near-identical in rasterization performance. The Radeon Pro Vega 56 is built on GCN 5.0 while the Radeon RX 7400 uses RDNA 3.0, both on 14 nm vs 6 nm. Shader units: 3,584 (Radeon Pro Vega 56) vs 1,792 (Radeon RX 7400). Raw compute: 8.96 TFLOPS (Radeon Pro Vega 56) vs 16.49 TFLOPS (Radeon RX 7400). Boost clocks: 1250 MHz vs 2300 MHz.

Feature	Radeon Pro Vega 56	Radeon RX 7400
G3D Mark Score	12,104+4%	11,654
Architecture	GCN 5.0	RDNA 3.0
Process Node	14 nm	6 nm
Shading Units	3584+100%	1792
Compute (TFLOPS)	8.96 TFLOPS	16.49 TFLOPS+84%
Boost Clock	1250 MHz	2300 MHz+84%
ROPs	64	64
TMUs	224+100%	112
L1 Cache	896 KB+75%	512 KB
L2 Cache	4 MB+100%	2 MB
Frame Generation	FSR upscaling	FSR 3 + AFMF

✨

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 7400 is support for FSR Frame Generation + AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The Radeon Pro Vega 56 lacks specific hardware/driver support for this native frame generation tier.

Feature	Radeon Pro Vega 56	Radeon RX 7400
Upscaling Tech	FSR Upscaling / FSR 4	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

The Radeon Pro Vega 56 comes with 0 MB of VRAM, while the Radeon RX 7400 has 8 GB. The Radeon RX 7400 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit. L2 Cache: 4 MB (Radeon Pro Vega 56) vs 2 MB (Radeon RX 7400) — the Radeon Pro Vega 56 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon Pro Vega 56	Radeon RX 7400
VRAM Capacity	Shared System RAM	8 GB
Memory Type	GDDR6	GDDR6
Bus Width	128-bit+100%	64-bit
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12.1 (Radeon Pro Vega 56) vs 12.2 (Radeon RX 7400). Vulkan: 1.1 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Radeon Pro Vega 56	Radeon RX 7400
DirectX	12.1	12.2
Vulkan	1.1	1.3+18%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: VCE 4.0 (Radeon Pro Vega 56) vs VCN 4.0 (Radeon RX 7400). Decoder: UVD 7.0 vs VCN 4.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon Pro Vega 56) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7400).

Feature	Radeon Pro Vega 56	Radeon RX 7400
Encoder	VCE 4.0	VCN 4.0
Decoder	UVD 7.0	VCN 4.0
Codecs	MPEG-2,H.264,HEVC,VP9	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon Pro Vega 56 draws 210W versus the Radeon RX 7400's 43W — a 132% difference. The Radeon RX 7400 is more power-efficient. Recommended PSU: 1W (Radeon Pro Vega 56) vs 450W (Radeon RX 7400). Power connectors: Integrated vs None. Card length: 267mm vs 241mm, occupying 2 vs 2 slots. Typical load temperature: 85°C vs 75°C.

Feature	Radeon Pro Vega 56	Radeon RX 7400
TDP	210W	43W-80%
Recommended PSU	1W-100%	450W
Power Connector	Integrated	None
Length	267mm	241mm
Height	111mm	111mm
Slots	2	2
Temp (Load)	85°C	75°C-12%
Perf/Watt	57.6	271.0+370%

💰

Value Analysis

The Radeon Pro Vega 56 launched at $399 MSRP, while the Radeon RX 7400 launched at $199. The Radeon RX 7400 costs 50.1% less ($200 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 30.3 (Radeon Pro Vega 56) vs 58.6 (Radeon RX 7400) — the Radeon RX 7400 offers 93.4% better value. The Radeon RX 7400 is the newer GPU (2025 vs 2017).