GeForce GT 720A vs Radeon HD 7640G + 8670M Dual

NVIDIA

GeForce GT 720A

2014Core: 628 MHzBoost: 657 MHz
Similar parts
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VS
AMD

Radeon HD 7640G + 8670M Dual

2013Core: 720 / 775 MHz
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GeForce GT 720A vs Radeon HD 7640G + 8670M Dual 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 GT 720A vs Radeon HD 7640G + 8670M Dual 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 GT 720A vs Radeon HD 7640G + 8670M Dual: 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 GT 720A

2014

Why buy it

  • Costs $110 less on MSRP ($40 MSRP vs $150 MSRP).
  • Delivers 281% more G3D Mark for each dollar spent, at 14.2 vs 3.7 G3D/$ ($40 MSRP vs $150 MSRP).
  • More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.

Trade-offs

  • Lower average FPS than Radeon HD 7640G + 8670M Dual across 50 tracked games in our benchmark data.
  • 2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon HD 7640G + 8670M Dual

2013

Why buy it

  • 21.6% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

  • 2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 275% HIGHER MSRP
    $150 MSRPvs$40 MSRP
  • Lower G3D Mark per dollar, at 3.7 vs 14.2 G3D/$ ($150 MSRP vs $40 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 7640G + 8670M Dual is the faster gaming card right now. In our data, it leads by 21.6% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GT 720A instead at 567 vs 558, 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 GT 720A is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2014 generation instead of 2013. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
GeForce GT 720A makes the most sense to buy today. It is $110 cheaper on MSRP at $40 vs $150, and it leads G3D-per-dollar by 281% (14.2 vs 3.7), which is enough to swing the recommendation its way. Radeon HD 7640G + 8670M Dual still makes more sense if max raw gaming performance matters more than value.

GeForce GT 720A vs Radeon HD 7640G + 8670M Dual Technical Specifications

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

NVIDIA

GeForce GT 720A

The GeForce GT 720A is manufactured by NVIDIA. It was released in March 17 2014. It features the Kepler architecture. The core clock ranges from 628 MHz to 657 MHz. It has 768 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 567 points.

AMD

Radeon HD 7640G + 8670M Dual

The Radeon HD 7640G + 8670M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 558 points.

Graphics Performance

The GeForce GT 720A scores 567 and the Radeon HD 7640G + 8670M Dual reaches 558 in the G3D Mark benchmark — just a 1.6% difference, making them near-identical in rasterization performance. Shader units: 768 (GeForce GT 720A) vs 768 (Radeon HD 7640G + 8670M Dual).

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
G3D Mark Score
567+2%
558
Process Node
28 nm
28 nm
Shading Units
768
768

Advanced Features (DLSS/FSR)

The GeForce GT 720A gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 7640G + 8670M Dual leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the GeForce GT 720A and 128-bit on the Radeon HD 7640G + 8670M Dual.

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
128-bit+100%
🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GT 720A) vs 11_1 (Radeon HD 7640G + 8670M Dual). Maximum simultaneous displays: 2 vs 0.

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
DirectX
12 (11_0)+9%
11_1
Max Displays
2
0
🎬

Media & Encoding

Hardware encoder: No NVENC (GeForce GT 720A) vs UVD 3 (Radeon HD 7640G + 8670M Dual). Decoder: PureVideo HD VP5 vs UVD 3.

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
Encoder
No NVENC
UVD 3
Decoder
PureVideo HD VP5
UVD 3
Codecs
H.264,VC-1,MPEG-2
🔌

Power & Dimensions

The GeForce GT 720A draws 55W versus the Radeon HD 7640G + 8670M Dual's 50W — a 9.5% difference. The Radeon HD 7640G + 8670M Dual is more power-efficient. Recommended PSU: 350W (GeForce GT 720A) vs 350W (Radeon HD 7640G + 8670M Dual). Power connectors: PCIe-powered vs 1x 6-pin.

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
TDP
55W
50W-9%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
1x 6-pin
Length
1mm
Slots
0
0
Temp (Load)
75°C
Perf/Watt
10.3
11.2+9%
💰

Value Analysis

At launch, the GeForce GT 720A came in at $40, while the Radeon HD 7640G + 8670M Dual launched at $150. On MSRP, GeForce GT 720A was 73.3% cheaper ($110 less). Performance per dollar on MSRP (G3D Mark / MSRP): 14.2 (GeForce GT 720A) vs 3.7 (Radeon HD 7640G + 8670M Dual) — the GeForce GT 720A offers 283.8% better value. The newer card here is GeForce GT 720A (2014 vs 2013).

FeatureGeForce GT 720ARadeon HD 7640G + 8670M Dual
MSRP
$40-73%
$150
Performance per Dollar
14.2+284%
3.7
Codename
GK106
Release
March 17 2014
August 1 2013
Ranking
#813
#881

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