GeForce GTX 1060 vs Mobility Radeon HD 3870 X2

NVIDIA

GeForce GTX 1060

2016Core: 1607 MHzBoost: 1733 MHz
GTX family
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VS
AMD

Mobility Radeon HD 3870 X2

2008Core: 660 MHz
Similar parts
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GeForce GTX 1060 vs Mobility Radeon HD 3870 X2 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 1060 vs Mobility Radeon HD 3870 X2: 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 1060

2016

Why buy it

  • +2005.4% higher PassMark G3D performance.
  • Costs $200 less on MSRP ($249 MSRP vs $449 MSRP).
  • Delivers 3696.6% more G3D Mark for each dollar spent, at 40.4 vs 1.1 G3D/$ ($249 MSRP vs $449 MSRP).
  • 299900% more VRAM for high-resolution textures and newer games (6 GB vs 2 MB).
  • Mobility Radeon HD 3870 X2 is already obsolete for modern gaming, so GeForce GTX 1060 is the less risky modern option long term.

Trade-offs

  • 2016 hardware with 6 GB of VRAM already sits in legacy territory for modern games.
  • 63.6% higher power demand at 180W vs 110W.
  • 17200% longer card at 173mm vs 1mm.

Mobility Radeon HD 3870 X2

2008

Why buy it

  • Draws 110W instead of 180W, a 70W reduction.
  • Measures 1mm instead of 173mm, a 172mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower PassMark G3D performance (478 vs 10,064).
  • Less VRAM, with 2 MB vs 6 GB for high-resolution textures and newer games.
  • 2008 hardware with 2 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 80.3% HIGHER MSRP
    $449 MSRPvs$249 MSRP
  • Lower G3D Mark per dollar, at 1.1 vs 40.4 G3D/$ ($449 MSRP vs $249 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
GeForce GTX 1060 is the faster gaming card right now based on the synthetic data we have. It leads by 2005.4% in PassMark G3D (10,064 vs 478), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce GTX 1060 is the safer long-term pick for 2026 and beyond. The case is simple: 6 GB vs 2 MB of VRAM, a 16nm process instead of 55nm, and a newer 2016 generation instead of 2008. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
GeForce GTX 1060 makes the most sense to buy today. It is $200 cheaper on MSRP at $249 vs $449, and it leads G3D-per-dollar by 3696.6% (40.4 vs 1.1), so the value case lines up with the gaming result.

GeForce GTX 1060 vs Mobility Radeon HD 3870 X2 Technical Specifications

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

NVIDIA

GeForce GTX 1060

The GeForce GTX 1060 is manufactured by NVIDIA. It was released in May 27 2016. It features the Pascal architecture. The core clock ranges from 1607 MHz to 1733 MHz. It has 2560 shading units. The thermal design power (TDP) is 180W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 10,064 points. Launch price was $599.

AMD

Mobility Radeon HD 3870 X2

The Mobility Radeon HD 3870 X2 is manufactured by AMD. It was released in September 1 2008. It features the TeraScale architecture. The core clock speed is 660 MHz. It has 320 ×2 shading units. The thermal design power (TDP) is 110W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 478 points.

Graphics Performance

In G3D Mark, the GeForce GTX 1060 scores 10,064 versus the Mobility Radeon HD 3870 X2's 478 — the GeForce GTX 1060 leads by 2005.4%. The GeForce GTX 1060 is built on Pascal while the Mobility Radeon HD 3870 X2 uses TeraScale, both on 16 nm vs 55 nm. Shader units: 2,560 (GeForce GTX 1060) vs 320 (Mobility Radeon HD 3870 X2). Raw compute: 8.873 TFLOPS (GeForce GTX 1060) vs 0.4224 TFLOPS ×2 (Mobility Radeon HD 3870 X2).

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
G3D Mark Score
10,064+2005%
478
Architecture
Pascal
TeraScale
Process Node
16 nm
55 nm
Shading Units
2560+700%
320 ×2
Compute (TFLOPS)
8.873 TFLOPS+2001%
0.4224 TFLOPS ×2
ROPs
64+300%
16 ×2
TMUs
160+900%
16 ×2
L2 Cache
2 MB+700%
0.25 MB

Advanced Features (DLSS/FSR)

The GeForce GTX 1060 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 3870 X2 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
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 1060 has 6 GB of VRAM, while the Mobility Radeon HD 3870 X2 carries 2 MB. GeForce GTX 1060 gives you 299900% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 192-bit on the GeForce GTX 1060 and 64-bit on the Mobility Radeon HD 3870 X2. L2 Cache: 2 MB (GeForce GTX 1060) vs 0.25 MB (Mobility Radeon HD 3870 X2) — the GeForce GTX 1060 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
VRAM Capacity
6 GB+299900%
0.002 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
192 GB/s
Unknown
Bus Width
192-bit+200%
64-bit
L2 Cache
2 MB+700%
0.25 MB
🖥️

Display & API Support

DirectX support: 12 (GeForce GTX 1060) vs 10.1 (Mobility Radeon HD 3870 X2). Maximum simultaneous displays: 4 vs 0.

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
DirectX
12+19%
10.1
Max Displays
4
0
🎬

Media & Encoding

Hardware encoder: NVENC (Pascal) (GeForce GTX 1060) vs UVD (Mobility Radeon HD 3870 X2). Decoder: NVDEC (Pascal) vs UVD.

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
Encoder
NVENC (Pascal)
UVD
Decoder
NVDEC (Pascal)
UVD
Codecs
H.264,H.265/HEVC
🔌

Power & Dimensions

The GeForce GTX 1060 draws 180W versus the Mobility Radeon HD 3870 X2's 110W — a 48.3% difference. The Mobility Radeon HD 3870 X2 is more power-efficient. Recommended PSU: 400W (GeForce GTX 1060) vs 350W (Mobility Radeon HD 3870 X2). Power connectors: 6-pin vs PCIe-powered. Card length: 173mm vs 1mm, occupying 2 vs 0 slots.

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
TDP
180W
110W-39%
Recommended PSU
400W
350W-13%
Power Connector
6-pin
PCIe-powered
Length
173mm
1mm
Height
111mm
Slots
2
0-100%
Perf/Watt
55.9+1200%
4.3
💰

Value Analysis

At launch, the GeForce GTX 1060 came in at $249, while the Mobility Radeon HD 3870 X2 launched at $449. On MSRP, GeForce GTX 1060 was 44.5% cheaper ($200 less). Performance per dollar on MSRP (G3D Mark / MSRP): 40.4 (GeForce GTX 1060) vs 1.1 (Mobility Radeon HD 3870 X2) — the GeForce GTX 1060 offers 3572.7% better value. The newer card here is GeForce GTX 1060 (2016 vs 2008).

FeatureGeForce GTX 1060Mobility Radeon HD 3870 X2
MSRP
$249-45%
$449
Performance per Dollar
40.4+3573%
1.1
Codename
GP104
M88
Release
May 27 2016
September 1 2008
Ranking
#137
#919

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