GeForce RTX 3070 vs Radeon HD 7660G + HD 7600M Dual

NVIDIA

GeForce RTX 3070

2020Core: 1500 MHzBoost: 1725 MHz

Popular choices:

VS
AMD

Radeon HD 7660G + HD 7600M Dual

2013Core: 720 / 775 MHz

Popular choices:

RTX 3070

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.

GeForce RTX 3070

2020

Why buy it

  • +3803.5% higher PassMark G3D performance.
  • Delivers 1073.4% more G3D Mark for each dollar spent, at 44.4 vs 3.8 G3D/$ ($499 MSRP vs $150 MSRP).
  • Access to DLSS 2 Super Resolution (2020).
  • 1500% more VRAM for high-resolution textures and newer games (8 GB vs 512 MB).
  • More future proof: Ampere (2020−2025) on 8nm with a newer platform for upcoming games.

Trade-offs

  • 340% higher power demand at 220W vs 50W.

Radeon HD 7660G + HD 7600M Dual

2013

Why buy it

  • Costs $349 less on MSRP ($150 MSRP vs $499 MSRP).
  • Draws 50W instead of 220W, a 170W reduction.

Trade-offs

  • Lower PassMark G3D performance (568 vs 22,172).
  • Less VRAM, with 512 MB vs 8 GB for high-resolution textures and newer games.
  • No DLSS support; it relies on FSR Upscaling / FSR 4 (2025) instead.
  • Very weak future-proofing: 2013-era hardware with 512 MB of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • Lower G3D Mark per dollar, at 3.8 vs 44.4 G3D/$ ($150 MSRP vs $499 MSRP).

Quick Answers

So, is GeForce RTX 3070 better than Radeon HD 7660G + HD 7600M Dual?
Yes. GeForce RTX 3070 is clearly the better overall GPU here. You are also looking at 22,172 vs 568 in G3D Mark. On top of that, GeForce RTX 3070 is a 2020 card with DLSS Super Resolution, while Radeon HD 7660G + HD 7600M Dual is a 2013 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?
GeForce RTX 3070 is the more future-proof choice for 2026 and beyond. You are getting a newer 2020 generation instead of 2013, 3803.5% more raw performance headroom, more VRAM at 8 GB instead of 512 MB, and the stronger feature stack with DLSS Super Resolution instead of FSR upscaling. That leaves it with more room for heavier textures, tougher ray tracing loads, and higher-end 1440p or 4K gaming over the next few years.
Which one is the smarter buy today, not just the cheaper card?
GeForce RTX 3070 is the smarter buy by a wide margin. GeForce RTX 3070 is about 232.7% more expensive on MSRP at $499 MSRP versus $150 MSRP, and you are getting 3803.5% higher G3D Mark. Radeon HD 7660G + HD 7600M Dual really only makes sense now as a very cheap stopgap or a used-market placeholder.
Is Radeon HD 7660G + HD 7600M Dual still worth buying for gaming in 2026?
No, not for a fresh gaming build. Radeon HD 7660G + HD 7600M Dual is 2013 hardware with 512 MB of VRAM, 568 in G3D Mark, and FSR upscaling. That is simply too far behind to be an easy modern recommendation.

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

PresetGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
1080p
low158 FPS26 FPS
medium140 FPS20 FPS
high123 FPS17 FPS
ultra104 FPS13 FPS
1440p
low134 FPS19 FPS
medium109 FPS15 FPS
high96 FPS13 FPS
ultra86 FPS10 FPS
4K
low80 FPS13 FPS
medium67 FPS10 FPS
high52 FPS9 FPS
ultra45 FPS6 FPS
Counter-Strike 2

Counter-Strike 2

PresetGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
1080p
low470 FPS26 FPS
medium405 FPS20 FPS
high327 FPS17 FPS
ultra277 FPS13 FPS
1440p
low294 FPS19 FPS
medium246 FPS15 FPS
high213 FPS13 FPS
ultra179 FPS10 FPS
4K
low141 FPS13 FPS
medium120 FPS8 FPS
high105 FPS7 FPS
ultra83 FPS5 FPS
League of Legends

League of Legends

PresetGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
1080p
low885 FPS26 FPS
medium712 FPS20 FPS
high619 FPS17 FPS
ultra499 FPS13 FPS
1440p
low692 FPS19 FPS
medium557 FPS15 FPS
high473 FPS13 FPS
ultra374 FPS10 FPS
4K
low479 FPS13 FPS
medium388 FPS10 FPS
high330 FPS9 FPS
ultra249 FPS6 FPS
Valorant

Valorant

PresetGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
1080p
low600 FPS26 FPS
medium527 FPS20 FPS
high433 FPS17 FPS
ultra385 FPS13 FPS
1440p
low489 FPS19 FPS
medium433 FPS15 FPS
high339 FPS13 FPS
ultra297 FPS10 FPS
4K
low292 FPS13 FPS
medium270 FPS10 FPS
high238 FPS9 FPS
ultra200 FPS6 FPS

Technical Specifications

Side-by-side comparison of GeForce RTX 3070 and Radeon HD 7660G + HD 7600M Dual

NVIDIA

GeForce RTX 3070

The GeForce RTX 3070 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1500 MHz to 1725 MHz. It has 5888 shading units. The thermal design power (TDP) is 220W. Manufactured using 8 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,172 points. Launch price was $499.

AMD

Radeon HD 7660G + HD 7600M Dual

The Radeon HD 7660G + HD 7600M 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: 568 points.

Graphics Performance

In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Radeon HD 7660G + HD 7600M Dual's 568 — the GeForce RTX 3070 leads by 3803.5%. Shader units: 5,888 (GeForce RTX 3070) vs 768 (Radeon HD 7660G + HD 7600M Dual).

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
G3D Mark Score
22,172+3804%
568
Process Node
8 nm
28 nm
Shading Units
5888+667%
768

Advanced Features (DLSS/FSR)

The GeForce RTX 3070 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon HD 7660G + HD 7600M Dual relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
Upscaling Tech
DLSS 2 Super Resolution
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 RTX 3070 comes with 8 GB of VRAM, while the Radeon HD 7660G + HD 7600M Dual has 512 MB. The GeForce RTX 3070 offers 1500% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 128-bit.

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
VRAM Capacity
8 GB+1500%
0.5 GB
Memory Type
GDDR6
GDDR5
Memory Bandwidth
448 GB/s
Unknown
Bus Width
256-bit+100%
128-bit
🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 3070) vs 11 (Radeon HD 7660G + HD 7600M Dual). Vulkan: 1.4 vs N/A. OpenGL: 4.6 vs 4.1. Maximum simultaneous displays: 4 vs 5.

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
DirectX
12 Ultimate+9%
11
Vulkan
1.4
N/A
OpenGL
4.6+12%
4.1
Max Displays
4
5+25%
🎬

Media & Encoding

Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs UVD3 (Radeon HD 7660G + HD 7600M Dual). Decoder: NVDEC 5th gen vs VCE. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070) vs H.264,VC-1,MPEG-2,Flash (Radeon HD 7660G + HD 7600M Dual).

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
Encoder
NVENC 7th gen
UVD3
Decoder
NVDEC 5th gen
VCE
Codecs
H.264,H.265/HEVC,AV1,VP9
H.264,VC-1,MPEG-2,Flash
🔌

Power & Dimensions

The GeForce RTX 3070 draws 220W versus the Radeon HD 7660G + HD 7600M Dual's 50W — a 125.9% difference. The Radeon HD 7660G + HD 7600M Dual is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 350W (Radeon HD 7660G + HD 7600M Dual). Power connectors: 8-pin vs 1x 6-pin. Card length: 242mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 75°C vs 70°C.

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
TDP
220W
50W-77%
Recommended PSU
650W
350W-46%
Power Connector
8-pin
1x 6-pin
Length
242mm
0mm
Height
112mm
0mm
Slots
2
0-100%
Temp (Load)
75°C
70°C-7%
Perf/Watt
100.8+784%
11.4
💰

Value Analysis

The GeForce RTX 3070 launched at $499 MSRP, while the Radeon HD 7660G + HD 7600M Dual launched at $150. The Radeon HD 7660G + HD 7600M Dual costs 69.9% less ($349 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 44.4 (GeForce RTX 3070) vs 3.8 (Radeon HD 7660G + HD 7600M Dual) — the GeForce RTX 3070 offers 1068.4% better value. The GeForce RTX 3070 is the newer GPU (2020 vs 2013).

FeatureGeForce RTX 3070Radeon HD 7660G + HD 7600M Dual
MSRP
$499
$150-70%
Performance per Dollar
44.4+1068%
3.8
Codename
GA104
Release
September 1 2020
August 1 2013
Ranking
#63
#881