Radeon RX 580X
VS
RadeonT 780M

Radeon RX 580X vs RadeonT 780M

AMD

Radeon RX 580X

2018Core: 1257 MHzBoost: 1340 MHz
VS
AMD

RadeonT 780M

2024Core: 800 MHzBoost: 2900 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.

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

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar RadeonT 780M

#39
Radeon RX 7700S
MSRP: $449|Avg: $350
97%
#132
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
306%
#134
277%
#135
277%
#139
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
252%
#140
Radeon RX 6300
MSRP: $60|Avg: $40
250%
#142
RadeonT 780M
MSRP: N/A|Avg: N/A
100%
#145
Radeon RX 580 (móvel)
MSRP: $229|Avg: $65
98%
#147
GeForce GT 630M
MSRP: N/A|Avg: $35
98%
#150
Tiger Lake-U Xe Graphics G7
MSRP: $100|Avg: $50
96%
#157
GeForce 830M
MSRP: N/A|Avg: $30
94%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The RadeonT 780M is significantly newer (2024 vs 2018). The RadeonT 780M likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon RX 580X lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon RX 580X is the superior choice for raw performance. It leads with a 5.6% higher G3D Mark score and 100% more VRAM (8 GB vs 4 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the RadeonT 780M.

InsightRadeon RX 580XRadeonT 780M
Performance
Leading raw performance (+5.6%)
Lower raw frame rates (-5.6%)
Longevity
🛑Obsolete Architecture (2018 / GCN 4.0 (2016−2020))
RDNA 3.0 (2022−2026) (4nm)
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
✅ More VRAM (+100%)
❌ Less VRAM capacity
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit
📏 Compact / SFF Friendly

💎 Value Proposition

While current pricing data is unavailable, the Radeon RX 580X 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 RX 580X and RadeonT 780M

AMD

Radeon RX 580X

The Radeon RX 580X is manufactured by AMD. It was released in April 11 2018. It features the GCN 4.0 architecture. The core clock ranges from 1257 MHz to 1340 MHz. It has 2304 shading units. The thermal design power (TDP) is 185W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 7,495 points.

AMD

RadeonT 780M

The RadeonT 780M is manufactured by AMD. It was released in January 31 2024. It features the RDNA 3.0 architecture. The core clock ranges from 800 MHz to 2900 MHz. It has 768 shading units. The thermal design power (TDP) is 15W. Manufactured using 4 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 7,098 points.

Graphics Performance

In G3D Mark, the Radeon RX 580X scores 7,495 versus the RadeonT 780M's 7,098 — the Radeon RX 580X leads by 5.6%. The Radeon RX 580X is built on GCN 4.0 while the RadeonT 780M uses RDNA 3.0, both on 14 nm vs 4 nm. Shader units: 2,304 (Radeon RX 580X) vs 768 (RadeonT 780M). Raw compute: 6.175 TFLOPS (Radeon RX 580X) vs 8.909 TFLOPS (RadeonT 780M). Boost clocks: 1340 MHz vs 2900 MHz.

FeatureRadeon RX 580XRadeonT 780M
G3D Mark Score
7,495+6%
7,098
Architecture
GCN 4.0
RDNA 3.0
Process Node
14 nm
4 nm
Shading Units
2304+200%
768
Compute (TFLOPS)
6.175 TFLOPS
8.909 TFLOPS+44%
Boost Clock
1340 MHz
2900 MHz+116%
ROPs
32
32
TMUs
144+200%
48
L1 Cache
576 KB+125%
256 KB
L2 Cache
2 MB
2 MB

Advanced Features (DLSS/FSR)

FeatureRadeon RX 580XRadeonT 780M
Upscaling Tech
FSR 2.1
FSR 1.0 (Software)
Frame Generation
FSR 3 (Compatible)
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Radeon RX 580X comes with 8 GB of VRAM, while the RadeonT 780M has 4 GB. The Radeon RX 580X offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 128-bit.

FeatureRadeon RX 580XRadeonT 780M
VRAM Capacity
8 GB+100%
4 GB
Memory Type
GDDR5
GDDR6
Bus Width
256-bit+100%
128-bit
L2 Cache
2 MB
2 MB
🖥️

Display & API Support

DirectX support: 12 (FL 12_0) (Radeon RX 580X) vs 12.2 (RadeonT 780M). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureRadeon RX 580XRadeonT 780M
DirectX
12 (FL 12_0)
12.2+2%
Vulkan
1.3
1.3
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: VCE 3.4 (Radeon RX 580X) vs VCN 4.0 (RadeonT 780M). Decoder: UVD 6.3 vs VCN 4.0. Supported codecs: H.264,H.265/HEVC (Radeon RX 580X) vs MPEG-2,H.264,HEVC,VP9,AV1 (RadeonT 780M).

FeatureRadeon RX 580XRadeonT 780M
Encoder
VCE 3.4
VCN 4.0
Decoder
UVD 6.3
VCN 4.0
Codecs
H.264,H.265/HEVC
MPEG-2,H.264,HEVC,VP9,AV1
🔌

Power & Dimensions

The Radeon RX 580X draws 185W versus the RadeonT 780M's 15W — a 170% difference. The RadeonT 780M is more power-efficient. Recommended PSU: 500W (Radeon RX 580X) vs 350W (RadeonT 780M). Power connectors: 8-pin vs None. Card length: 241mm vs 0mm, occupying 2 vs 0 slots.

FeatureRadeon RX 580XRadeonT 780M
TDP
185W
15W-92%
Recommended PSU
500W
350W-30%
Power Connector
8-pin
None
Length
241mm
0mm
Height
111mm
0mm
Slots
2
0-100%
Perf/Watt
40.5
473.2+1068%
💰

Value Analysis

The RadeonT 780M is the newer GPU (2024 vs 2018).

FeatureRadeon RX 580XRadeonT 780M
MSRP
$229
Avg Price (30d)
$60
Codename
Polaris 20
Phoenix
Release
April 11 2018
January 31 2024
Ranking
#337
#359