Radeon 550X
VS
Radeon HD 7770M

Radeon 550X vs Radeon HD 7770M

AMD

Radeon 550X

2019Core: 1082 MHzBoost: 1218 MHz
VS
AMD

Radeon HD 7770M

2012Core: 675 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 550X is positioned at rank 101 and the Radeon HD 7770M is on rank 124, so the Radeon 550X 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 550X

#1
GeForce RTX 3060 Ti
MSRP: $399|Avg: $280
536%
#2
GeForce RTX 5060
MSRP: $299|Avg: $299
515%
#3
Radeon RX 5600 XT
MSRP: $279|Avg: $180
509%
#4
Radeon RX 9060
MSRP: $249|Avg: $249
508%
#5
GeForce RTX 5050
MSRP: $249|Avg: $249
507%
#6
GeForce RTX 3050 OEM
MSRP: $249|Avg: $150
504%
#7
Arc A580
MSRP: $179|Avg: $179
498%
#8
Radeon RX 9060 XT
MSRP: $299|Avg: $299
496%
#9
Radeon RX 9060 XT 8GB
MSRP: $299|Avg: $299
492%
#10
Radeon RX 7600
MSRP: $269|Avg: $250
490%
#11
Radeon RX 6600
MSRP: $329|Avg: $180
484%
#12
GeForce RTX 4060
MSRP: $299|Avg: $299
483%
#13
Arc B570
MSRP: $219|Avg: $219
475%
#14
Arc B580
MSRP: $249|Avg: $249
474%
#82
Intel UHD Graphics P750
MSRP: $150|Avg: $100
91%
#83
Radeon Ryzen 7 4700G
MSRP: $299|Avg: $100
90%
#86
Radeon R5 430 OEM
MSRP: N/A|Avg: $13
591%
#101
Radeon 550X
MSRP: $109|Avg: $45
100%
#102
GeForce GT 720
MSRP: $49|Avg: $49
99%
#103
Radeon R7 240
MSRP: $69|Avg: $15
97%
#104
Radeon R7 G
MSRP: $69|Avg: $51
93%
#107
GeForce GT 640
MSRP: $99|Avg: $50
87%
#108
Radeon R7 250
MSRP: $89|Avg: $25
87%
#109
GeForce GT 640 Rev. 2
MSRP: $99|Avg: $99
87%
#111
Radeon HD 8550D
MSRP: $50|Avg: $50
84%
#112
Radeon 520
MSRP: $78|Avg: $78
83%
#113
Radeon HD 4810
MSRP: $70|Avg: $15
82%
#115
GeForce 605
MSRP: $30|Avg: $30
81%
#116
Radeon HD 8410G
MSRP: $40|Avg: $5
80%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon HD 7770M

#114
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
290%
#116
262%
#117
262%
#121
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
238%
#122
Radeon RX 6300
MSRP: $60|Avg: $40
236%
#124
Radeon HD 7770M
MSRP: N/A|Avg: N/A
100%
#125
GeForce GT 550M
MSRP: N/A|Avg: $30
100%
#131
GeForce GT 335M
MSRP: N/A|Avg: $25
98%
#139
Iris Xe MAX Graphics
MSRP: $55|Avg: $40
96%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The Radeon 550X is significantly newer (2019 vs 2012). The Radeon 550X likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 7770M lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon HD 7770M is the superior choice for raw performance. It leads with a 1.7% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon 550X.

InsightRadeon 550XRadeon HD 7770M
Performance
Lower raw frame rates (-1.7%)
Leading raw performance (+1.7%)
Longevity
GCN 4.0 (2016−2020) (14nm)
🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit

💎 Value Proposition

While current pricing data is unavailable, the Radeon HD 7770M 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 550X and Radeon HD 7770M

AMD

Radeon 550X

The Radeon 550X is manufactured by AMD. It was released in March 27 2019. It features the GCN 4.0 architecture. The core clock ranges from 1082 MHz to 1218 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,475 points.

AMD

Radeon HD 7770M

The Radeon HD 7770M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 675 MHz. It has 512 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,500 points.

Graphics Performance

The Radeon 550X scores 1,475 and the Radeon HD 7770M reaches 1,500 in the G3D Mark benchmark — just a 1.7% difference, making them near-identical in rasterization performance. The Radeon 550X is built on GCN 4.0 while the Radeon HD 7770M uses GCN 1.0, both on 14 nm vs 28 nm. Shader units: 512 (Radeon 550X) vs 512 (Radeon HD 7770M). Raw compute: 1.247 TFLOPS (Radeon 550X) vs 0.6912 TFLOPS (Radeon HD 7770M).

FeatureRadeon 550XRadeon HD 7770M
G3D Mark Score
1,475
1,500+2%
Architecture
GCN 4.0
GCN 1.0
Process Node
14 nm
28 nm
Shading Units
512
512
Compute (TFLOPS)
1.247 TFLOPS+80%
0.6912 TFLOPS
ROPs
16
16
TMUs
32
32
L1 Cache
128 KB
128 KB
L2 Cache
512 KB+100%
256 KB

Advanced Features (DLSS/FSR)

FeatureRadeon 550XRadeon HD 7770M
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: 64-bit vs System. L2 Cache: 512 KB (Radeon 550X) vs 256 KB (Radeon HD 7770M) — the Radeon 550X has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon 550XRadeon HD 7770M
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
Shared
Bus Width
64-bit
System
L2 Cache
512 KB+100%
256 KB
🔌

Power & Dimensions

The Radeon 550X draws 50W versus the Radeon HD 7770M's 32W — a 43.9% difference. The Radeon HD 7770M is more power-efficient. Recommended PSU: 350W (Radeon 550X) vs 350W (Radeon HD 7770M). Power connectors: None vs 1x 6-pin.

FeatureRadeon 550XRadeon HD 7770M
TDP
50W
32W-36%
Recommended PSU
350W
350W
Power Connector
None
1x 6-pin
Perf/Watt
29.5
46.9+59%
💰

Value Analysis

The Radeon 550X is the newer GPU (2019 vs 2012).

FeatureRadeon 550XRadeon HD 7770M
MSRP
$109
Avg Price (30d)
$45
Codename
Lexa
Chelsea
Release
March 27 2019
April 24 2012
Ranking
#772
#794