GeForce RTX 2060 vs Mobility Radeon HD 3870 X2

NVIDIA

GeForce RTX 2060

2019Core: 1365 MHzBoost: 1680 MHz
RTX family
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VS
AMD

Mobility Radeon HD 3870 X2

2008Core: 660 MHz
Similar parts
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GeForce RTX 2060 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 RTX 2060 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 RTX 2060

2019

Why buy it

  • +2852.7% higher PassMark G3D performance.
  • Costs $100 less on MSRP ($349 MSRP vs $449 MSRP).
  • Delivers 3698.8% more G3D Mark for each dollar spent, at 40.4 vs 1.1 G3D/$ ($349 MSRP vs $449 MSRP).
  • Access to DLSS 2 Super Resolution (2020).
  • 299900% more VRAM for high-resolution textures and newer games (6 GB vs 2 MB).

Trade-offs

  • 45.5% higher power demand at 160W vs 110W.
  • 22800% longer card at 229mm vs 1mm.

Mobility Radeon HD 3870 X2

2008

Why buy it

  • Draws 110W instead of 160W, a 50W reduction.
  • Measures 1mm instead of 229mm, a 228mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower PassMark G3D performance (478 vs 14,114).
  • Less VRAM, with 2 MB vs 6 GB for high-resolution textures and newer games.
  • No DLSS support; it relies on FSR Upscaling / FSR 4 (2025) instead.
  • 2008 hardware with 2 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 28.7% HIGHER MSRP
    $449 MSRPvs$349 MSRP

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 2060 is the faster gaming card right now based on the synthetic data we have. It leads by 2852.7% in PassMark G3D (14,114 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 RTX 2060 is the safer long-term pick for 2026 and beyond. The case is simple: 6 GB vs 2 MB of VRAM, a 12nm process instead of 55nm, 30 vs 0 ray-tracing units, and a newer 2019 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 RTX 2060 makes the most sense to buy today. It is $100 cheaper on MSRP at $349 vs $449, and it leads G3D-per-dollar by 3698.8% (40.4 vs 1.1), so the value case lines up with the gaming result.

GeForce RTX 2060 vs Mobility Radeon HD 3870 X2 Technical Specifications

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

NVIDIA

GeForce RTX 2060

The GeForce RTX 2060 is manufactured by NVIDIA. It was released in January 7 2019. It features the Turing architecture. The core clock ranges from 1365 MHz to 1680 MHz. It has 1920 shading units. The thermal design power (TDP) is 160W. Manufactured using 12 nm process technology. It features 30 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 14,114 points. Launch price was $349.

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 RTX 2060 scores 14,114 versus the Mobility Radeon HD 3870 X2's 478 — the GeForce RTX 2060 leads by 2852.7%. The GeForce RTX 2060 is built on Turing while the Mobility Radeon HD 3870 X2 uses TeraScale, both on 12 nm vs 55 nm. Shader units: 1,920 (GeForce RTX 2060) vs 320 (Mobility Radeon HD 3870 X2). Raw compute: 6.451 TFLOPS (GeForce RTX 2060) vs 0.4224 TFLOPS ×2 (Mobility Radeon HD 3870 X2).

FeatureGeForce RTX 2060Mobility Radeon HD 3870 X2
G3D Mark Score
14,114+2853%
478
Architecture
Turing
TeraScale
Process Node
12 nm
55 nm
Shading Units
1920+500%
320 ×2
Compute (TFLOPS)
6.451 TFLOPS+1427%
0.4224 TFLOPS ×2
ROPs
48+200%
16 ×2
TMUs
120+650%
16 ×2
L2 Cache
3 MB+1100%
0.25 MB

Advanced Features (DLSS/FSR)

The GeForce RTX 2060 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 RTX 2060Mobility Radeon HD 3870 X2
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 2060 has 6 GB of VRAM, while the Mobility Radeon HD 3870 X2 carries 2 MB. GeForce RTX 2060 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 RTX 2060 and 64-bit on the Mobility Radeon HD 3870 X2. L2 Cache: 3 MB (GeForce RTX 2060) vs 0.25 MB (Mobility Radeon HD 3870 X2) — the GeForce RTX 2060 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce RTX 2060Mobility Radeon HD 3870 X2
VRAM Capacity
6 GB+299900%
0.002 GB
Memory Type
GDDR6
GDDR5
Memory Bandwidth
336 GB/s
Unknown
Bus Width
192-bit+200%
64-bit
L2 Cache
3 MB+1100%
0.25 MB
🖥️

Display & API Support

DirectX support: 12 Ultimate (12_2) (GeForce RTX 2060) vs 10.1 (Mobility Radeon HD 3870 X2). Maximum simultaneous displays: 4 vs 0.

FeatureGeForce RTX 2060Mobility Radeon HD 3870 X2
DirectX
12 Ultimate (12_2)+19%
10.1
Max Displays
4
0
🎬

Media & Encoding

Hardware encoder: NVENC (Turing) (GeForce RTX 2060) vs UVD (Mobility Radeon HD 3870 X2). Decoder: NVDEC (Turing) vs UVD.

FeatureGeForce RTX 2060Mobility Radeon HD 3870 X2
Encoder
NVENC (Turing)
UVD
Decoder
NVDEC (Turing)
UVD
Codecs
H.264,H.265,VP9,VP8,MPEG-2,VC-1
🔌

Power & Dimensions

The GeForce RTX 2060 draws 160W versus the Mobility Radeon HD 3870 X2's 110W — a 37% difference. The Mobility Radeon HD 3870 X2 is more power-efficient. Recommended PSU: 500W (GeForce RTX 2060) vs 350W (Mobility Radeon HD 3870 X2). Power connectors: 8-pin vs PCIe-powered. Card length: 229mm vs 1mm, occupying 2 vs 0 slots.

FeatureGeForce RTX 2060Mobility Radeon HD 3870 X2
TDP
160W
110W-31%
Recommended PSU
500W
350W-30%
Power Connector
8-pin
PCIe-powered
Length
229mm
1mm
Height
113mm
Slots
2
0-100%
Temp (Load)
72
Perf/Watt
88.2+1951%
4.3
💰

Value Analysis

At launch, the GeForce RTX 2060 came in at $349, while the Mobility Radeon HD 3870 X2 launched at $449. On MSRP, GeForce RTX 2060 was 22.3% cheaper ($100 less). Performance per dollar on MSRP (G3D Mark / MSRP): 40.4 (GeForce RTX 2060) vs 1.1 (Mobility Radeon HD 3870 X2) — the GeForce RTX 2060 offers 3572.7% better value. The newer card here is GeForce RTX 2060 (2019 vs 2008).

FeatureGeForce RTX 2060Mobility Radeon HD 3870 X2
MSRP
$349-22%
$449
Performance per Dollar
40.4+3573%
1.1
Codename
TU106
M88
Release
January 7 2019
September 1 2008
Ranking
#168
#919

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