Radeon HD 8690M
VS
Radeon R7 M270DX

Radeon HD 8690M vs Radeon R7 M270DX

AMD

Radeon HD 8690M

2013Core: 775 MHzBoost: 825 MHz
VS
AMD

Radeon R7 M270DX

2014Core: 900 MHzBoost: 940 MHz

Performance Spectrum - GPU

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The Radeon HD 8690M is positioned at rank 247 and the Radeon R7 M270DX is on rank 372, so the Radeon HD 8690M offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Radeon HD 8690M

#237
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
552%
#239
500%
#240
499%
#244
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
454%
#245
Radeon RX 6300
MSRP: $60|Avg: $40
450%
#247
Radeon HD 8690M
MSRP: N/A|Avg: N/A
100%
#252
GeForce 720A
MSRP: $30|Avg: $30
98%
#253
GeForce GT 520M
MSRP: $60|Avg: N/A
96%
#254
96%
#257
GeForce GTX 770M SLI
MSRP: N/A|Avg: $80
95%
#262
GeForce 945A
MSRP: $100|Avg: $25
94%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon R7 M270DX

#361
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
1129%
#363
1023%
#364
1020%
#368
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
928%
#369
Radeon RX 6300
MSRP: $60|Avg: $40
922%
#371
Radeon HD 7660G
MSRP: $50|Avg: $50
100%
#372
Radeon R7 M270DX
MSRP: $100|Avg: $20
100%
#373
Radeon HD 6670/7670
MSRP: $99|Avg: $40
99%
#374
Radeon 620
MSRP: $100|Avg: $50
99%
#375
Radeon R5 435
MSRP: $80|Avg: $80
99%
#376
Radeon R9 M470X
MSRP: $350|Avg: $350
96%
#378
Radeon R9 M380
MSRP: $300|Avg: $300
95%
#380
Radeon HD 7640G
MSRP: $50|Avg: $50
94%
#383
Radeon R7 M465
MSRP: $120|Avg: $35
92%
#385
GeForce GT 640M LE
MSRP: $80|Avg: $20
91%
#386
Radeon Vega 8 Ryzen 5 3450U
MSRP: $150|Avg: $40
90%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon HD 8690M is the superior choice for raw performance. It leads with a 2.3% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R7 M270DX.

InsightRadeon HD 8690MRadeon R7 M270DX
Performance
Leading raw performance (+2.3%)
Lower raw frame rates (-2.3%)
Longevity
🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020))
🛑Obsolete Architecture (2014 / GCN 3.0 (2014−2019))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit
📏 Compact / SFF Friendly

💎 Value Proposition

While current pricing data is unavailable, the Radeon HD 8690M remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

Performance Check

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Technical Specifications

Side-by-side comparison of Radeon HD 8690M and Radeon R7 M270DX

AMD

Radeon HD 8690M

The Radeon HD 8690M is manufactured by AMD. It was released in March 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 775 MHz to 825 MHz. It has 320 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 984 points.

AMD

Radeon R7 M270DX

The Radeon R7 M270DX is manufactured by AMD. It was released in June 11 2014. It features the GCN 3.0 architecture. The core clock ranges from 900 MHz to 940 MHz. It has 384 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 962 points.

Graphics Performance

The Radeon HD 8690M scores 984 and the Radeon R7 M270DX reaches 962 in the G3D Mark benchmark — just a 2.3% difference, making them near-identical in rasterization performance. The Radeon HD 8690M is built on GCN 1.0 while the Radeon R7 M270DX uses GCN 3.0, both on a 28 nm process. Shader units: 320 (Radeon HD 8690M) vs 384 (Radeon R7 M270DX). Raw compute: 0.528 TFLOPS (Radeon HD 8690M) vs 0.7219 TFLOPS (Radeon R7 M270DX). Boost clocks: 825 MHz vs 940 MHz.

FeatureRadeon HD 8690MRadeon R7 M270DX
G3D Mark Score
984+2%
962
Architecture
GCN 1.0
GCN 3.0
Process Node
28 nm
28 nm
Shading Units
320
384+20%
Compute (TFLOPS)
0.528 TFLOPS
0.7219 TFLOPS+37%
Boost Clock
825 MHz
940 MHz+14%
ROPs
8
8
TMUs
20
24+20%
L1 Cache
80 KB
96 KB+20%
L2 Cache
128 KB
256 KB+100%

Advanced Features (DLSS/FSR)

FeatureRadeon HD 8690MRadeon R7 M270DX
Upscaling Tech
FSR 1.0 (Software)
FSR 1.0 (Software)
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards feature 512 MB of video memory. Bus width: System vs 128-bit. L2 Cache: 128 KB (Radeon HD 8690M) vs 256 KB (Radeon R7 M270DX) — the Radeon R7 M270DX has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 8690MRadeon R7 M270DX
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
Shared
GDDR5
Memory Bandwidth
System
Unknown
Bus Width
System
128-bit
L2 Cache
128 KB
256 KB+100%
🔌

Power & Dimensions

The Radeon HD 8690M draws 50W versus the Radeon R7 M270DX's 75W — a 40% difference. The Radeon HD 8690M is more power-efficient. Recommended PSU: 350W (Radeon HD 8690M) vs 350W (Radeon R7 M270DX). Power connectors: 1x 6-pin vs Mobile.

FeatureRadeon HD 8690MRadeon R7 M270DX
TDP
50W-33%
75W
Recommended PSU
350W
350W
Power Connector
1x 6-pin
Mobile
Length
1mm
Slots
0
Perf/Watt
19.7+54%
12.8
💰

Value Analysis

The Radeon R7 M270DX is the newer GPU (2014 vs 2013).

FeatureRadeon HD 8690MRadeon R7 M270DX
MSRP
$100
Avg Price (30d)
$20
Codename
Sun
Topaz
Release
March 1 2013
June 11 2014
Ranking
#891
#897