Radeon RX 580X
VS
Radeon RX 6500M

Radeon RX 580X vs Radeon RX 6500M

AMD

Radeon RX 580X

2018Core: 1257 MHzBoost: 1340 MHz
VS
AMD

Radeon RX 6500M

2022Core: 2000 MHzBoost: 2400 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 Radeon RX 6500M

#22
Radeon RX 7700
MSRP: $449|Avg: $399
99%
#63
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
219%
#65
198%
#66
198%
#70
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
180%
#71
Radeon RX 6300
MSRP: $60|Avg: $40
179%
#73
Radeon RX 6500M
MSRP: N/A|Avg: N/A
100%
#78
Radeon HD 8970M
MSRP: N/A|Avg: $170
98%
#82
Arc 7-Core iGPU
MSRP: $199|Avg: N/A
95%
#87
Radeon RX 560 (móvel)
MSRP: $99|Avg: $50
92%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon RX 580X is the superior choice for raw performance. It leads with a 0.7% 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 Radeon RX 6500M.

InsightRadeon RX 580XRadeon RX 6500M
Performance
Leading raw performance (+0.7%)
Lower raw frame rates (-0.7%)
Longevity
🛑Obsolete Architecture (2018 / GCN 4.0 (2016−2020))
RDNA 2.0 (2020−2025) (6nm)
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 Radeon RX 6500M

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

Radeon RX 6500M

The Radeon RX 6500M is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 2000 MHz to 2400 MHz. It has 1024 shading units. The thermal design power (TDP) is 50W. Manufactured using 6 nm process technology. It features 16 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 7,443 points.

Graphics Performance

The Radeon RX 580X scores 7,495 and the Radeon RX 6500M reaches 7,443 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The Radeon RX 580X is built on GCN 4.0 while the Radeon RX 6500M uses RDNA 2.0, both on 14 nm vs 6 nm. Shader units: 2,304 (Radeon RX 580X) vs 1,024 (Radeon RX 6500M). Raw compute: 6.175 TFLOPS (Radeon RX 580X) vs 4.915 TFLOPS (Radeon RX 6500M). Boost clocks: 1340 MHz vs 2400 MHz.

FeatureRadeon RX 580XRadeon RX 6500M
G3D Mark Score
7,495
7,443
Architecture
GCN 4.0
RDNA 2.0
Process Node
14 nm
6 nm
Shading Units
2304+125%
1024
Compute (TFLOPS)
6.175 TFLOPS+26%
4.915 TFLOPS
Boost Clock
1340 MHz
2400 MHz+79%
ROPs
32
32
TMUs
144+125%
64
L1 Cache
576 KB+125%
256 KB
L2 Cache
2 MB+100%
1 MB

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 6500M is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The Radeon RX 580X lacks specific hardware/driver support for this native frame generation tier.

FeatureRadeon RX 580XRadeon RX 6500M
Upscaling Tech
FSR 2.1
FSR 3 (Native)
Frame Generation
FSR 3 (Compatible)
FSR 3 / AFMF (Driver)
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 Radeon RX 6500M has 4 GB. The Radeon RX 580X offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 256 GB/s (Radeon RX 580X) vs 144 GB/s (Radeon RX 6500M) — a 77.8% advantage for the Radeon RX 580X. Bus width: 256-bit vs 64-bit. L2 Cache: 2 MB (Radeon RX 580X) vs 1 MB (Radeon RX 6500M) — the Radeon RX 580X has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon RX 580XRadeon RX 6500M
VRAM Capacity
8 GB+100%
4 GB
Memory Type
GDDR5
GDDR6
Memory Bandwidth
256 GB/s+78%
144 GB/s
Bus Width
256-bit+300%
64-bit
L2 Cache
2 MB+100%
1 MB
🖥️

Display & API Support

DirectX support: 12 (FL 12_0) (Radeon RX 580X) vs 12 (12_2) (Radeon RX 6500M). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.

FeatureRadeon RX 580XRadeon RX 6500M
DirectX
12 (FL 12_0)
12 (12_2)
Vulkan
1.3
1.4+8%
OpenGL
4.6
4.6
Max Displays
4+33%
3
🎬

Media & Encoding

Hardware encoder: VCE 3.4 (Radeon RX 580X) vs VCN 3.0 (Radeon RX 6500M). Decoder: UVD 6.3 vs VCN 3.0. Supported codecs: H.264,H.265/HEVC (Radeon RX 580X) vs H.264,HEVC,VP9 (Decode Only) (Radeon RX 6500M).

FeatureRadeon RX 580XRadeon RX 6500M
Encoder
VCE 3.4
VCN 3.0
Decoder
UVD 6.3
VCN 3.0
Codecs
H.264,H.265/HEVC
H.264,HEVC,VP9 (Decode Only)
🔌

Power & Dimensions

The Radeon RX 580X draws 185W versus the Radeon RX 6500M's 50W — a 114.9% difference. The Radeon RX 6500M is more power-efficient. Recommended PSU: 500W (Radeon RX 580X) vs 350W (Radeon RX 6500M). Power connectors: 8-pin vs Mobile.

FeatureRadeon RX 580XRadeon RX 6500M
TDP
185W
50W-73%
Recommended PSU
500W
350W-30%
Power Connector
8-pin
Mobile
Length
241mm
Height
111mm
Slots
2
0-100%
Temp (Load)
85°C
Perf/Watt
40.5
148.9+268%
💰

Value Analysis

The Radeon RX 6500M is the newer GPU (2022 vs 2018).

FeatureRadeon RX 580XRadeon RX 6500M
MSRP
$229
Avg Price (30d)
$60
Codename
Polaris 20
Navi 24
Release
April 11 2018
January 4 2022
Ranking
#337
#341