GeForce RTX 3070 vs Radeon R8 M445DX

NVIDIA

GeForce RTX 3070

2020Core: 1500 MHzBoost: 1725 MHz
RTX family
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VS
AMD

Radeon R8 M445DX

2016Core: 780 MHzBoost: 920 MHz
Similar parts
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GeForce RTX 3070 vs Radeon R8 M445DX 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 3070 vs Radeon R8 M445DX 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 RTX 3070 vs Radeon R8 M445DX: 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 3070

2020

Why buy it

  • 2081.2% more average FPS across 50 tracked games in our benchmark data.
  • Delivers 100+% more G3D Mark for each dollar spent, at 44.4 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
  • Access to DLSS 2 Super Resolution (2020).
  • 1500% more VRAM for high-resolution textures and newer games (8 GB vs 512 MB).
  • Better long-term bet: Ampere (2020−2025) on 8nm gives it a newer hardware base for upcoming games.

Trade-offs

  • 1366.7% higher power demand at 220W vs 15W.
  • 24100% longer card at 242mm vs 1mm.

Radeon R8 M445DX

2016

Why buy it

  • Draws 15W instead of 220W, a 205W reduction.
  • Measures 1mm instead of 242mm, a 241mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower average FPS than GeForce RTX 3070 across 50 tracked games in our benchmark data.
  • 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.
  • 2016 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • Lower G3D Mark per dollar, at 0 vs 44.4 G3D/$ (Unknown MSRP vs $499 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 3070 is the faster gaming card right now. In our data, it leads by 2081.2% in average FPS across 50 tracked games in our benchmark data and by 2681.9% in PassMark G3D (22,172 vs 797), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 3070 is the safer long-term pick for 2026 and beyond. The case is simple: 8 GB vs 512 MB of VRAM, a 8nm process instead of 28nm, 46 vs 0 ray-tracing units, and a newer 2020 generation instead of 2016. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
GeForce RTX 3070 makes the most sense today based on the pricing and value data we have for this matchup.

GeForce RTX 3070 vs Radeon R8 M445DX Technical Specifications

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

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 R8 M445DX

The Radeon R8 M445DX is manufactured by AMD. It was released in May 15 2016. It features the GCN 3.0 architecture. The core clock ranges from 780 MHz to 920 MHz. It has 320 shading units. The thermal design power (TDP) is 15W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 797 points.

Graphics Performance

In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Radeon R8 M445DX's 797 — the GeForce RTX 3070 leads by 2681.9%. The GeForce RTX 3070 is built on Ampere while the Radeon R8 M445DX uses GCN 3.0, both on 8 nm vs 28 nm. Shader units: 5,888 (GeForce RTX 3070) vs 320 (Radeon R8 M445DX). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 0.5888 TFLOPS (Radeon R8 M445DX). Boost clocks: 1725 MHz vs 920 MHz.

FeatureGeForce RTX 3070Radeon R8 M445DX
G3D Mark Score
22,172+2682%
797
Architecture
Ampere
GCN 3.0
Process Node
8 nm
28 nm
Shading Units
5888+1740%
320
Compute (TFLOPS)
20.31 TFLOPS+3349%
0.5888 TFLOPS
Boost Clock
1725 MHz+88%
920 MHz
ROPs
96+1100%
8
TMUs
184+820%
20
L1 Cache
5.8 MB+7150%
0.08 MB
L2 Cache
4 MB+2977%
0.13 MB

Advanced Features (DLSS/FSR)

The GeForce RTX 3070 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon R8 M445DX leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce RTX 3070Radeon R8 M445DX
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 has 8 GB of VRAM, while the Radeon R8 M445DX carries 512 MB. GeForce RTX 3070 gives you 1500% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 256-bit on the GeForce RTX 3070 and 64-bit on the Radeon R8 M445DX. L2 Cache: 4 MB (GeForce RTX 3070) vs 0.13 MB (Radeon R8 M445DX) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce RTX 3070Radeon R8 M445DX
VRAM Capacity
8 GB+1500%
0.5 GB
Memory Type
GDDR6
GDDR5
Bus Width
256-bit+300%
64-bit
L2 Cache
4 MB+2977%
0.13 MB
🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12_0 (Radeon R8 M445DX). Maximum simultaneous displays: 4 vs 0.

FeatureGeForce RTX 3070Radeon R8 M445DX
DirectX
12 Ultimate
12_0
Max Displays
4
0
🎬

Media & Encoding

Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs VCE 2.0 (Radeon R8 M445DX). Decoder: NVDEC 5th gen vs UVD 4.2.

FeatureGeForce RTX 3070Radeon R8 M445DX
Encoder
NVENC 7th gen
VCE 2.0
Decoder
NVDEC 5th gen
UVD 4.2
Codecs
H.264,H.265/HEVC,AV1,VP9
🔌

Power & Dimensions

The GeForce RTX 3070 draws 220W versus the Radeon R8 M445DX's 15W — a 174.5% difference. The Radeon R8 M445DX is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 350W (Radeon R8 M445DX). Power connectors: 8-pin vs PCIe-powered. Card length: 242mm vs 1mm, occupying 2 vs 0 slots.

FeatureGeForce RTX 3070Radeon R8 M445DX
TDP
220W
15W-93%
Recommended PSU
650W
350W-46%
Power Connector
8-pin
PCIe-powered
Length
242mm
1mm
Height
112mm
Slots
2
0-100%
Temp (Load)
75°C
Perf/Watt
100.8+90%
53.1
💰

Value Analysis

At launch, the GeForce RTX 3070 came in at $499, while the Radeon R8 M445DX launched at $0. On MSRP, Radeon R8 M445DX was 100+% cheaper ($499 less). Performance per dollar on MSRP (G3D Mark / MSRP): 44.4 (GeForce RTX 3070) vs Infinity (Radeon R8 M445DX) — the Radeon R8 M445DX offers Infinity% better value. The newer card here is GeForce RTX 3070 (2020 vs 2016).

FeatureGeForce RTX 3070Radeon R8 M445DX
MSRP
$499
$0-100%
Performance per Dollar
44.4
Infinity
Codename
GA104
Meso
Release
September 1 2020
May 15 2016
Ranking
#63
#899

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