Radeon 780M vs Radeon RX Vega M GH

AMD

Radeon 780M

2024Core: 800 MHzBoost: 2900 MHz

Popular choices:

VS
AMD

Radeon RX Vega M GH

2018Core: 1063 MHzBoost: 1190 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 780M

2024

Why buy it

  • 100+% more VRAM for high-resolution textures and newer games (4 GB vs Unknown).
  • More future proof: RDNA 3.0 (2022−2026) on 4nm with a newer platform for upcoming games.
  • Draws 15W instead of 100W, a 85W reduction.

Trade-offs

  • Lower average FPS than Radeon RX Vega M GH across 50 tracked games in our benchmark data.

Radeon RX Vega M GH

2018

Why buy it

  • 23.0% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

  • Less VRAM, with Unknown vs 4 GB for high-resolution textures and newer games.
  • Very weak future-proofing: 2018-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • 566.7% higher power demand at 100W vs 15W.

Quick Answers

So, is Radeon 780M better than Radeon RX Vega M GH?
Yes. Radeon 780M is clearly the better overall GPU here. Radeon RX Vega M GH averages 23.0% more FPS across 50 tracked games in our benchmark data. You are also looking at 6,906 vs 6,548 in G3D Mark. On top of that, Radeon 780M is a 2024 card with FSR upscaling, while Radeon RX Vega M GH is a 2018 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 780M is the more future-proof choice for 2026 and beyond. You are getting a newer 2024 generation instead of 2018, more VRAM at 4 GB instead of Unknown, 100.0% more ray-tracing hardware, and a 4nm 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 780M is priced in an unclear MSRP range at an unclear MSRP versus an unclear MSRP, and you are getting lower estimated average FPS across 50 tracked games in our benchmark data and 5.5% higher G3D Mark. G3D-per-dollar is basically tied between them. If you are comfortable paying the premium for the stronger gaming result, Radeon 780M is the one to buy. If staying closer to budget matters more, Radeon RX Vega M GH still makes more sense on price alone, but the performance trade-off is much harder to justify by current standards.
Is Radeon RX Vega M GH still worth buying for gaming in 2026?
Yes. Radeon RX Vega M GH is still a strong gaming GPU in 2026: it is still fine for 1080p, but 1440p and especially 4K require more compromise. This mostly comes down to price. If you want to stay closer to an unclear MSRP, it remains a strong choice; if you are comfortable paying more, Radeon 780M earns that extra money with a clearly stronger gaming result and a more complete overall package.

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 780MRadeon RX Vega M GH
1080p
low93 FPS82 FPS
medium78 FPS70 FPS
high65 FPS60 FPS
ultra43 FPS40 FPS
1440p
low80 FPS72 FPS
medium68 FPS63 FPS
high51 FPS47 FPS
ultra32 FPS30 FPS
4K
low29 FPS26 FPS
medium27 FPS24 FPS
high18 FPS17 FPS
ultra16 FPS14 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon 780MRadeon RX Vega M GH
1080p
low96 FPS201 FPS
medium67 FPS168 FPS
high47 FPS126 FPS
ultra32 FPS93 FPS
1440p
low67 FPS148 FPS
medium45 FPS124 FPS
high33 FPS96 FPS
ultra23 FPS69 FPS
4K
low35 FPS78 FPS
medium25 FPS66 FPS
high20 FPS55 FPS
ultra13 FPS39 FPS
League of Legends

League of Legends

PresetRadeon 780MRadeon RX Vega M GH
1080p
low310 FPS295 FPS
medium249 FPS236 FPS
high206 FPS196 FPS
ultra155 FPS147 FPS
1440p
low227 FPS221 FPS
medium186 FPS177 FPS
high155 FPS147 FPS
ultra117 FPS110 FPS
4K
low137 FPS147 FPS
medium123 FPS118 FPS
high83 FPS98 FPS
ultra59 FPS73 FPS
Valorant

Valorant

PresetRadeon 780MRadeon RX Vega M GH
1080p
low173 FPS148 FPS
medium136 FPS122 FPS
high112 FPS106 FPS
ultra88 FPS90 FPS
1440p
low119 FPS109 FPS
medium96 FPS90 FPS
high81 FPS78 FPS
ultra65 FPS65 FPS
4K
low71 FPS63 FPS
medium57 FPS50 FPS
high45 FPS38 FPS
ultra33 FPS29 FPS

Technical Specifications

Side-by-side comparison of Radeon 780M and Radeon RX Vega M GH

AMD

Radeon 780M

The Radeon 780M is manufactured by AMD. It was released in January 31 2024. It features the RDNA 3.0 architecture. The core clock ranges from 800 MHz to 2900 MHz. It has 768 shading units. The thermal design power (TDP) is 15W. Manufactured using 4 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 6,906 points.

AMD

Radeon RX Vega M GH

The Radeon RX Vega M GH is manufactured by AMD. It was released in February 1 2018. It features the GCN 4.0 architecture. The core clock ranges from 1063 MHz to 1190 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 6,548 points.

Graphics Performance

In G3D Mark, the Radeon 780M scores 6,906 versus the Radeon RX Vega M GH's 6,548 — the Radeon 780M leads by 5.5%. The Radeon 780M is built on RDNA 3.0 while the Radeon RX Vega M GH uses GCN 4.0, both on 4 nm vs 14 nm. Shader units: 768 (Radeon 780M) vs 1,536 (Radeon RX Vega M GH). Raw compute: 8.909 TFLOPS (Radeon 780M) vs 3.656 TFLOPS (Radeon RX Vega M GH). Boost clocks: 2900 MHz vs 1190 MHz.

FeatureRadeon 780MRadeon RX Vega M GH
G3D Mark Score
6,906+5%
6,548
Architecture
RDNA 3.0
GCN 4.0
Process Node
4 nm
14 nm
Shading Units
768
1536+100%
Compute (TFLOPS)
8.909 TFLOPS+144%
3.656 TFLOPS
Boost Clock
2900 MHz+144%
1190 MHz
ROPs
32
64+100%
TMUs
48
96+100%
L1 Cache
256 KB
384 KB+50%
L2 Cache
2 MB+100%
1 MB
Frame Generation
FSR upscaling + RSR
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon 780MRadeon RX Vega M GH
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)

The Radeon 780M comes with 4 GB of VRAM, while the Radeon RX Vega M GH has 0 MB. The Radeon 780M offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 1024-bit. L2 Cache: 2 MB (Radeon 780M) vs 1 MB (Radeon RX Vega M GH) — the Radeon 780M has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon 780MRadeon RX Vega M GH
VRAM Capacity
4 GB
Shared System RAM
Memory Type
Shared
HBM2
Memory Bandwidth
System
204.8 GB/s
Bus Width
System
1024-bit
L2 Cache
2 MB+100%
1 MB
🖥️

Display & API Support

DirectX support: 12.2 (Radeon 780M) vs 12_1 (Radeon RX Vega M GH). Maximum simultaneous displays: 4 vs 0.

FeatureRadeon 780MRadeon RX Vega M GH
DirectX
12.2+2%
12_1
Max Displays
4
0
🎬

Media & Encoding

Hardware encoder: VCN 4.0 (Radeon 780M) vs VCE 3.0 (Radeon RX Vega M GH). Decoder: VCN 4.0 vs UVD 6.3.

FeatureRadeon 780MRadeon RX Vega M GH
Encoder
VCN 4.0
VCE 3.0
Decoder
VCN 4.0
UVD 6.3
Codecs
MPEG-2,H.264,HEVC,VP9,AV1
🔌

Power & Dimensions

The Radeon 780M draws 15W versus the Radeon RX Vega M GH's 100W — a 147.8% difference. The Radeon 780M is more power-efficient. Recommended PSU: 350W (Radeon 780M) vs 1W (Radeon RX Vega M GH). Power connectors: None vs Integrated. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.

FeatureRadeon 780MRadeon RX Vega M GH
TDP
15W-85%
100W
Recommended PSU
350W
1W-100%
Power Connector
None
Integrated
Length
0mm
1mm
Height
0mm
Slots
0
0
Perf/Watt
460.4+603%
65.5
💰

Value Analysis

The Radeon 780M is the newer GPU (2024 vs 2018).

FeatureRadeon 780MRadeon RX Vega M GH
MSRP
$0
Codename
Phoenix
Polaris 22
Release
January 31 2024
February 1 2018
Ranking
#359
#373