Intel UHD Graphics 600 vs Radeon HD 7420G

Intel

Intel UHD Graphics 600

2014Core: 300 MHzBoost: 1050 MHz
Similar parts
VS
AMD

Radeon HD 7420G

2013Core: 950 MHzBoost: 1000 MHz
Similar parts
·······

Intel UHD Graphics 600 vs Radeon HD 7420G 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.

Intel UHD Graphics 600 vs Radeon HD 7420G: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Intel UHD Graphics 600

2014

Why buy it

  • Draws 15W instead of 375W, a 360W reduction.
  • More future proof: Generation 8.0 (2014−2015) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
  • 2014 hardware with Unknown 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 7.9 G3D/$ (Unknown MSRP vs $40 MSRP).

Radeon HD 7420G

2013

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 7.9 vs 0 G3D/$ ($40 MSRP vs Unknown MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
  • Intel UHD Graphics 600 is already obsolete for modern gaming, so Radeon HD 7420G is the less risky modern option long term.

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.
  • 2400% higher power demand at 375W vs 15W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 7420G is the faster gaming card right now based on the synthetic data we have. It leads by 1.3% in PassMark G3D (316 vs 312), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 7420G is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs Unknown of VRAM and the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Radeon HD 7420G makes the most sense today based on the pricing and value data we have for this matchup.

Intel UHD Graphics 600 vs Radeon HD 7420G Technical Specifications

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

Intel

Intel UHD Graphics 600

The Intel UHD Graphics 600 is manufactured by Intel. It was released in September 5 2014. It features the Generation 8.0 architecture. The core clock ranges from 300 MHz to 1050 MHz. It has 192 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 312 points.

AMD

Radeon HD 7420G

The Radeon HD 7420G is manufactured by AMD. It was released in April 24 2013. It features the GCN 1.0 architecture. The core clock ranges from 950 MHz to 1000 MHz. It has 2048 ×2 shading units. The thermal design power (TDP) is 375W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 316 points. Launch price was $999.

Graphics Performance

The Intel UHD Graphics 600 scores 312 and the Radeon HD 7420G reaches 316 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The Intel UHD Graphics 600 is built on Generation 8.0 while the Radeon HD 7420G uses GCN 1.0, both on 14 nm vs 28 nm. Shader units: 192 (Intel UHD Graphics 600) vs 2,048 (Radeon HD 7420G). Raw compute: 0.4032 TFLOPS (Intel UHD Graphics 600) vs 4.096 TFLOPS ×2 (Radeon HD 7420G). Boost clocks: 1050 MHz vs 1000 MHz.

FeatureIntel UHD Graphics 600Radeon HD 7420G
G3D Mark Score
312
316+1%
Architecture
Generation 8.0
GCN 1.0
Process Node
14 nm
28 nm
Shading Units
192
2048 ×2+967%
Compute (TFLOPS)
0.4032 TFLOPS
4.096 TFLOPS ×2+916%
Boost Clock
1050 MHz+5%
1000 MHz
ROPs
3
32 ×2+967%
TMUs
24
128 ×2+433%

Advanced Features (DLSS/FSR)

FeatureIntel UHD Graphics 600Radeon HD 7420G
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The Intel UHD Graphics 600 has 0 MB of VRAM, while the Radeon HD 7420G carries 512 MB. Radeon HD 7420G gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Intel UHD Graphics 600 and 128-bit on the Radeon HD 7420G.

FeatureIntel UHD Graphics 600Radeon HD 7420G
VRAM Capacity
Shared System RAM
0.5 GB
Memory Type
Shared
GDDR5
Memory Bandwidth
System
Unknown
Bus Width
System
128-bit
🔌

Power & Dimensions

The Intel UHD Graphics 600 draws 15W versus the Radeon HD 7420G's 375W — a 184.6% difference. The Intel UHD Graphics 600 is more power-efficient. Recommended PSU: 1W (Intel UHD Graphics 600) vs 350W (Radeon HD 7420G). Power connectors: Integrated vs 1x 6-pin.

FeatureIntel UHD Graphics 600Radeon HD 7420G
TDP
15W-96%
375W
Recommended PSU
1W-100%
350W
Power Connector
Integrated
1x 6-pin
Slots
0
Temp (Load)
55°C
Perf/Watt
20.8+2500%
0.8
💰

Value Analysis

At launch, the Intel UHD Graphics 600 came in at $0, while the Radeon HD 7420G launched at $40. On MSRP, Intel UHD Graphics 600 was 100+% cheaper ($40 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Intel UHD Graphics 600) vs 7.9 (Radeon HD 7420G) — the Intel UHD Graphics 600 offers Infinity% better value. The newer card here is Intel UHD Graphics 600 (2014 vs 2013).

FeatureIntel UHD Graphics 600Radeon HD 7420G
MSRP
$0-100%
$40
Performance per Dollar
Infinity
7.9
Codename
Broadwell GT2
Malta
Release
September 5 2014
April 24 2013
Ranking
#703
#412

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.