Mobility Radeon HD 4650 vs RADEON E4690

AMD

Mobility Radeon HD 4650

2010Core: 700 MHz
VS
AMD

RADEON E4690

2015Core: 735 MHzBoost: 1000 MHz

Mobility Radeon HD 4650 vs RADEON E4690 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.

Mobility Radeon HD 4650 vs RADEON E4690: Pros, Cons & Final Verdict

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

Mobility Radeon HD 4650

2010

Why buy it

  • βœ…Costs $509 less on MSRP ($49 MSRP vs $558 MSRP).
  • βœ…Delivers 1027.5% more G3D Mark for each dollar spent, at 8.2 vs 0.7 G3D/$ ($49 MSRP vs $558 MSRP).
  • βœ…100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
  • βœ…Draws 50W instead of 95W, a 45W reduction.

Trade-offs

  • ❌2010 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

RADEON E4690

2015

Why buy it

  • βœ…More future proof: GCN 3.0 (2014βˆ’2019) on 28nm with a newer platform for upcoming games.

Trade-offs

  • ❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • ❌2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • ❌
    1038.8% HIGHER MSRP
    $558 MSRPvs$49 MSRP
  • ❌Lower G3D Mark per dollar, at 0.7 vs 8.2 G3D/$ ($558 MSRP vs $49 MSRP).
  • ❌90% higher power demand at 95W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?
RADEON E4690 is the faster gaming card right now based on the synthetic data we have. It leads by 1% in PassMark G3D (405 vs 401), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Mobility Radeon HD 4650 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Mobility Radeon HD 4650 makes the most sense to buy today. It is $509 cheaper on MSRP at $49 vs $558, and it leads G3D-per-dollar by 1027.5% (8.2 vs 0.7), which is enough to swing the recommendation its way. RADEON E4690 still makes more sense if max raw gaming performance matters more than value.

Mobility Radeon HD 4650 vs RADEON E4690 Technical Specifications

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

AMD

Mobility Radeon HD 4650

The Mobility Radeon HD 4650 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 401 points.

AMD

RADEON E4690

The RADEON E4690 is manufactured by AMD. It was released in September 29 2015. It features the GCN 3.0 architecture. The core clock ranges from 735 MHz to 1000 MHz. It has 2048 shading units. The thermal design power (TDP) is 95W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 405 points.

⚑

Graphics Performance

The Mobility Radeon HD 4650 scores 401 and the RADEON E4690 reaches 405 in the G3D Mark benchmark β€” just a 1% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4650 is built on TeraScale 2 while the RADEON E4690 uses GCN 3.0, both on 40 nm vs 28 nm. Shader units: 800 (Mobility Radeon HD 4650) vs 2,048 (RADEON E4690). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 4650) vs 4.096 TFLOPS (RADEON E4690).

FeatureMobility Radeon HD 4650RADEON E4690
G3D Mark Score
401
405
Architecture
TeraScale 2
GCN 3.0
Process Node
40 nm
28 nm
Shading Units
800
2048+156%
Compute (TFLOPS)
1.12 TFLOPS
4.096 TFLOPS+266%
ROPs
16
32+100%
TMUs
40
128+220%
L1 Cache
80 KB
512 KB+540%
L2 Cache
256 KB
512 KB+100%
✨

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 4650RADEON E4690
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
πŸ’Ύ

Video Memory (VRAM)

The Mobility Radeon HD 4650 has 1 GB of VRAM, while the RADEON E4690 carries 512 MB. Mobility Radeon HD 4650 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Mobility Radeon HD 4650 and 64-bit on the RADEON E4690. L2 Cache: 256 KB (Mobility Radeon HD 4650) vs 512 KB (RADEON E4690) β€” the RADEON E4690 has significantly larger on-die cache to reduce VRAM reliance.

FeatureMobility Radeon HD 4650RADEON E4690
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
128-bit+100%
64-bit
L2 Cache
256 KB
512 KB+100%
πŸ”Œ

Power & Dimensions

The Mobility Radeon HD 4650 draws 50W versus the RADEON E4690's 95W β€” a 62.1% difference. The Mobility Radeon HD 4650 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4650) vs 350W (RADEON E4690). Power connectors: PCIe-powered vs Legacy.

FeatureMobility Radeon HD 4650RADEON E4690
TDP
50W-47%
95W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
Legacy
Length
0mm
β€”
Height
0mm
β€”
Slots
0
β€”
Temp (Load)
80
β€”
Perf/Watt
8.0+86%
4.3
πŸ’°

Value Analysis

At launch, the Mobility Radeon HD 4650 came in at $49, while the RADEON E4690 launched at $558. On MSRP, Mobility Radeon HD 4650 was 91.2% cheaper ($509 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.2 (Mobility Radeon HD 4650) vs 0.7 (RADEON E4690) β€” the Mobility Radeon HD 4650 offers 1071.4% better value. The newer card here is RADEON E4690 (2015 vs 2010).

FeatureMobility Radeon HD 4650RADEON E4690
MSRP
$49-91%
$558
Performance per Dollar
8.2+1071%
0.7
Codename
Broadway
Amethyst
Release
January 7 2010
September 29 2015
Ranking
#846
#420

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.