GeForce GTX 670MX vs Radeon RX Vega 11 Ryzen 5 3400GE

NVIDIA

GeForce GTX 670MX

2012Core: 600 MHz
Similar parts
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VS
AMD

Radeon RX Vega 11 Ryzen 5 3400GE

2020Boost: 2100 MHz
Similar parts
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GeForce GTX 670MX vs Radeon RX Vega 11 Ryzen 5 3400GE Performance Spectrum

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.

GeForce GTX 670MX vs Radeon RX Vega 11 Ryzen 5 3400GE FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

GeForce GTX 670MX vs Radeon RX Vega 11 Ryzen 5 3400GE: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce GTX 670MX

2012

Why buy it

  • 100+% more VRAM for high-resolution textures and newer games (3 GB vs Unknown).

Trade-offs

  • Lower average FPS than Radeon RX Vega 11 Ryzen 5 3400GE across 50 tracked games in our benchmark data.
  • 2012 hardware with 3 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 400% higher power demand at 75W vs 15W.

Radeon RX Vega 11 Ryzen 5 3400GE

2020

Why buy it

  • 41.0% more average FPS across 50 tracked games in our benchmark data.
  • Draws 15W instead of 75W, a 60W reduction.
  • More future proof: Vega (2017−2020) on 7nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 3 GB for high-resolution textures and newer games.
  • 2020 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?
Radeon RX Vega 11 Ryzen 5 3400GE is the faster gaming card right now. In our data, it leads by 41.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GTX 670MX instead at 1,978 vs 1,941, so for this question the real-game FPS result matters more than the synthetic split.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce GTX 670MX is the safer long-term pick for 2026 and beyond. The case is simple: 3 GB vs Unknown of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Radeon RX Vega 11 Ryzen 5 3400GE makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p, Radeon RX Vega 11 Ryzen 5 3400GE is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce GTX 670MX has the stronger long-term case.

GeForce GTX 670MX vs Radeon RX Vega 11 Ryzen 5 3400GE Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

NVIDIA

GeForce GTX 670MX

The GeForce GTX 670MX is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is 600 MHz. It has 960 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,978 points.

AMD

Radeon RX Vega 11 Ryzen 5 3400GE

The Radeon RX Vega 11 Ryzen 5 3400GE is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. The boost clock speed is 2100 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,941 points.

Graphics Performance

The GeForce GTX 670MX scores 1,978 and the Radeon RX Vega 11 Ryzen 5 3400GE reaches 1,941 in the G3D Mark benchmark — just a 1.9% difference, making them near-identical in rasterization performance. The GeForce GTX 670MX is built on Kepler while the Radeon RX Vega 11 Ryzen 5 3400GE uses Vega, both on 28 nm vs 7 nm. Shader units: 960 (GeForce GTX 670MX) vs 512 (Radeon RX Vega 11 Ryzen 5 3400GE).

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
G3D Mark Score
1,978+2%
1,941
Architecture
Kepler
Vega
Process Node
28 nm
7 nm
Shading Units
960+88%
512

Advanced Features (DLSS/FSR)

The GeForce GTX 670MX gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX Vega 11 Ryzen 5 3400GE leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
AMD Anti-Lag
💾

Video Memory (VRAM)

The GeForce GTX 670MX has 3 GB of VRAM, while the Radeon RX Vega 11 Ryzen 5 3400GE carries 0 MB. GeForce GTX 670MX gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce GTX 670MX and System on the Radeon RX Vega 11 Ryzen 5 3400GE.

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
VRAM Capacity
3 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GTX 670MX) vs 12 (12_1) (Radeon RX Vega 11 Ryzen 5 3400GE). Vulkan: 1.2 vs 1.3. OpenGL: 4.2 vs 4.6. Maximum simultaneous displays: 4 vs 3.

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
DirectX
12 (11_0)
12 (12_1)
Vulkan
1.2
1.3+8%
OpenGL
4.2
4.6+10%
Max Displays
4+33%
3
🎬

Media & Encoding

Hardware encoder: NVENC 1st Gen (GeForce GTX 670MX) vs VCN 1.0 (Radeon RX Vega 11 Ryzen 5 3400GE). Decoder: PureVideo HD VP5 vs VCN 1.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 670MX) vs H.264,H.265,VP9 (Radeon RX Vega 11 Ryzen 5 3400GE).

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
Encoder
NVENC 1st Gen
VCN 1.0
Decoder
PureVideo HD VP5
VCN 1.0
Codecs
H.264,VC-1,MPEG-2,MPEG-4 ASP
H.264,H.265,VP9
🔌

Power & Dimensions

The GeForce GTX 670MX draws 75W versus the Radeon RX Vega 11 Ryzen 5 3400GE's 15W — a 133.3% difference. The Radeon RX Vega 11 Ryzen 5 3400GE is more power-efficient. Recommended PSU: 350W (GeForce GTX 670MX) vs 1W (Radeon RX Vega 11 Ryzen 5 3400GE). Power connectors: 1x 6-pin vs Integrated. Typical load temperature: 85°C vs 75°C.

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
TDP
75W
15W-80%
Recommended PSU
350W
1W-100%
Power Connector
1x 6-pin
Integrated
Slots
0
0
Temp (Load)
85°C
75°C-12%
Perf/Watt
26.4
129.4+390%
💰

Value Analysis

The newer card here is Radeon RX Vega 11 Ryzen 5 3400GE (2020 vs 2012).

FeatureGeForce GTX 670MXRadeon RX Vega 11 Ryzen 5 3400GE
MSRP
$0
Codename
GK104
Vega
Release
October 1 2012
January 7 2020
Ranking
#684
#545

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