Radeon HD 6990M vs Radeon Ryzen 7 4800H

AMD

Radeon HD 6990M

2011Core: 715 MHz
Similar parts
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VS
AMD

Radeon Ryzen 7 4800H

2025Core: 1452 MHzBoost: 2300 MHz
Similar parts
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Radeon HD 6990M vs Radeon Ryzen 7 4800H 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.

Radeon HD 6990M vs Radeon Ryzen 7 4800H 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.

Radeon HD 6990M vs Radeon Ryzen 7 4800H: Pros, Cons & Final Verdict

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

Radeon HD 6990M

2011

Why buy it

  • Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

  • Lower average FPS than Radeon Ryzen 7 4800H across 50 tracked games in our benchmark data.
  • 2011 hardware with 2 GB 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 7.2 G3D/$ (Unknown MSRP vs $450 MSRP).
  • 132.6% higher power demand at 100W vs 43W.

Radeon Ryzen 7 4800H

2025

Why buy it

  • 54.0% more average FPS across 50 tracked games in our benchmark data.
  • Delivers 100+% more G3D Mark for each dollar spent, at 7.2 vs 0 G3D/$ ($450 MSRP vs Unknown MSRP).
  • Better long-term bet: RDNA 3.0 (2022−2026) on 6nm gives it a newer hardware base for upcoming games.
  • Draws 43W instead of 100W, a 57W reduction.

Trade-offs

  • Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Quick Answers

Which GPU is faster for gaming right now?
Radeon Ryzen 7 4800H is the faster gaming card right now. In our data, it leads by 54.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 6990M instead at 3,264 vs 3,245, so for this question the real-game FPS result matters more than the synthetic split.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon Ryzen 7 4800H is the safer long-term pick for 2026 and beyond. The case is simple: a 6nm process instead of 40nm, 28 vs 0 ray-tracing units, and a newer 2025 generation instead of 2011. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Radeon Ryzen 7 4800H makes the most sense today based on the pricing and value data we have for this matchup.

Radeon HD 6990M vs Radeon Ryzen 7 4800H Technical Specifications

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

AMD

Radeon HD 6990M

The Radeon HD 6990M is manufactured by AMD. It was released in July 12 2011. It features the TeraScale 2 architecture. The core clock speed is 715 MHz. It has 1120 shading units. The thermal design power (TDP) is 100W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 3,264 points.

AMD

Radeon Ryzen 7 4800H

The Radeon Ryzen 7 4800H is manufactured by AMD. It was released in August 8 2025. It features the RDNA 3.0 architecture. The core clock ranges from 1452 MHz to 2300 MHz. It has 1792 shading units. The thermal design power (TDP) is 43W. Manufactured using 6 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 3,245 points.

Graphics Performance

The Radeon HD 6990M scores 3,264 and the Radeon Ryzen 7 4800H reaches 3,245 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The Radeon HD 6990M is built on TeraScale 2 while the Radeon Ryzen 7 4800H uses RDNA 3.0, both on 40 nm vs 6 nm. Shader units: 1,120 (Radeon HD 6990M) vs 1,792 (Radeon Ryzen 7 4800H). Raw compute: 1.602 TFLOPS (Radeon HD 6990M) vs 16.49 TFLOPS (Radeon Ryzen 7 4800H).

FeatureRadeon HD 6990MRadeon Ryzen 7 4800H
G3D Mark Score
3,264
3,245
Architecture
TeraScale 2
RDNA 3.0
Process Node
40 nm
6 nm
Shading Units
1120
1792+60%
Compute (TFLOPS)
1.602 TFLOPS
16.49 TFLOPS+929%
ROPs
32
64+100%
TMUs
56
112+100%
L1 Cache
224 KB
512 KB+129%
L2 Cache
0.5 MB
2 MB+300%
Frame Generation
FSR upscaling
FSR upscaling + RSR

Advanced Features (DLSS/FSR)

FeatureRadeon HD 6990MRadeon Ryzen 7 4800H
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
💾

Video Memory (VRAM)

Both cards ship with 2 GB of Shared. Memory bus width is System on the Radeon HD 6990M and System on the Radeon Ryzen 7 4800H. L2 Cache: 0.5 MB (Radeon HD 6990M) vs 2 MB (Radeon Ryzen 7 4800H) — the Radeon Ryzen 7 4800H has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 6990MRadeon Ryzen 7 4800H
VRAM Capacity
2 GB
2 GB
Memory Type
Shared
Shared
Memory Bandwidth
System
System
Bus Width
System
System
L2 Cache
0.5 MB
2 MB+300%
🔌

Power & Dimensions

The Radeon HD 6990M draws 100W versus the Radeon Ryzen 7 4800H's 43W — a 79.7% difference. The Radeon Ryzen 7 4800H is more power-efficient. Recommended PSU: 350W (Radeon HD 6990M) vs 350W (Radeon Ryzen 7 4800H). Power connectors: 1x 6-pin vs None.

FeatureRadeon HD 6990MRadeon Ryzen 7 4800H
TDP
100W
43W-57%
Recommended PSU
350W
350W
Power Connector
1x 6-pin
None
Perf/Watt
32.6
75.5+132%
💰

Value Analysis

The newer card here is Radeon Ryzen 7 4800H (2025 vs 2011).

FeatureRadeon HD 6990MRadeon Ryzen 7 4800H
MSRP
$450
Codename
Blackcomb
Navi 33
Release
July 12 2011
August 8 2025
Ranking
#691
#229

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