Radeon RX 580 2048SP vs Radeon RX 6500

AMD

Radeon RX 580 2048SP

2018Core: 1168 MHzBoost: 1284 MHz

Popular choices:

VS
AMD

Radeon RX 6500

Popular choices:

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon RX 580 2048SP

2018

Why buy it

  • 80.0% more average FPS across 50 tracked games in our benchmark data.
  • 300% more VRAM for high-resolution textures and newer games (16 GB vs 4 GB).
  • More future proof: GCN 4.0 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Limited future-proofing: older hardware, 16 GB of VRAM, and weaker feature support mean it will age faster in upcoming AAA games.
  • 15.1% HIGHER MSRP
    $229 MSRPvs$199 MSRP
  • Lower G3D Mark per dollar, at 33.3 vs 38.2 G3D/$ ($229 MSRP vs $199 MSRP).
  • 100% higher power demand at 150W vs 75W.
  • 40.1% longer card at 241mm vs 172mm.

Radeon RX 6500

Why buy it

  • Costs $30 less on MSRP ($199 MSRP vs $229 MSRP).
  • Delivers 14.7% more G3D Mark for each dollar spent, at 38.2 vs 33.3 G3D/$ ($199 MSRP vs $229 MSRP).
  • Draws 75W instead of 150W, a 75W reduction.
  • Measures 172mm instead of 241mm, a 69mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower average FPS than Radeon RX 580 2048SP across 50 tracked games in our benchmark data.
  • Less VRAM, with 4 GB vs 16 GB for high-resolution textures and newer games.

Quick Answers

So, is Radeon RX 580 2048SP better than Radeon RX 6500?
Yes. Radeon RX 580 2048SP is the better GPU overall here. You are getting 80.0% more average FPS across 50 tracked games in our benchmark data, 0.3% higher PassMark G3D performance, and 16 GB vs 4 GB of VRAM. It also comes from 2018 instead of 0, which helps its case as the more complete modern gaming card.
Which one is more future-proof for 2026 and beyond?
Radeon RX 6500 is the more future-proof choice for 2026 and beyond. You are getting better frame-generation support with FSR Frame Generation + AFMF (2023) instead of FSR Frame Generation (2023). That broader feature stack should age better as more games lean on modern upscaling and frame-generation support.
Which one is the smarter buy today, not just the cheaper card?
Radeon RX 6500 is easier to justify on price alone at $199 MSRP, but Radeon RX 580 2048SP is still the stronger gaming card overall. Radeon RX 580 2048SP is about 15.1% more expensive on MSRP at $229 MSRP versus $199 MSRP, and you are getting 80.0% more estimated average FPS across 50 tracked games in our benchmark data and 0.3% higher G3D Mark. Radeon RX 6500 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. Go with Radeon RX 580 2048SP if you want the better experience; go with Radeon RX 6500 if keeping cost down matters more than squeezing out the highest performance.
When does Radeon RX 6500 make more sense than Radeon RX 580 2048SP?
Yes. Radeon RX 6500 is still an excellent gaming GPU in 2026: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. It makes more sense if your priority is lower power draw (75W vs 150W), future-proofing, and staying closer to $199 MSRP more than squeezing out the extra headroom of Radeon RX 580 2048SP. The trade-off is that Radeon RX 580 2048SP currently gives you 0.3% higher G3D Mark and 80.0% more estimated average FPS across 50 tracked games in our benchmark data. Radeon RX 6500 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium.

Games Benchmarks

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 9800X3D 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.

Path of Exile 2

Path of Exile 2

PresetRadeon RX 580 2048SPRadeon RX 6500
1080p
low153 FPS78 FPS
medium136 FPS68 FPS
high115 FPS54 FPS
ultra81 FPS35 FPS
1440p
low135 FPS71 FPS
medium117 FPS60 FPS
high84 FPS43 FPS
ultra59 FPS28 FPS
4K
low58 FPS25 FPS
medium53 FPS24 FPS
high35 FPS16 FPS
ultra31 FPS14 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon RX 580 2048SPRadeon RX 6500
1080p
low146 FPS106 FPS
medium125 FPS73 FPS
high105 FPS49 FPS
ultra77 FPS33 FPS
1440p
low87 FPS72 FPS
medium69 FPS44 FPS
high53 FPS32 FPS
ultra41 FPS23 FPS
4K
low35 FPS34 FPS
medium28 FPS23 FPS
high23 FPS18 FPS
ultra17 FPS13 FPS
League of Legends

League of Legends

PresetRadeon RX 580 2048SPRadeon RX 6500
1080p
low343 FPS299 FPS
medium275 FPS258 FPS
high229 FPS196 FPS
ultra172 FPS160 FPS
1440p
low258 FPS221 FPS
medium206 FPS198 FPS
high172 FPS157 FPS
ultra129 FPS121 FPS
4K
low172 FPS135 FPS
medium137 FPS117 FPS
high114 FPS81 FPS
ultra86 FPS53 FPS
Valorant

Valorant

PresetRadeon RX 580 2048SPRadeon RX 6500
1080p
low236 FPS131 FPS
medium207 FPS107 FPS
high168 FPS91 FPS
ultra142 FPS77 FPS
1440p
low182 FPS99 FPS
medium161 FPS82 FPS
high127 FPS71 FPS
ultra104 FPS58 FPS
4K
low99 FPS58 FPS
medium81 FPS47 FPS
high63 FPS37 FPS
ultra50 FPS29 FPS

Technical Specifications

Side-by-side comparison of Radeon RX 580 2048SP and Radeon RX 6500

AMD

Radeon RX 580 2048SP

The Radeon RX 580 2048SP is manufactured by AMD. It was released in October 15 2018. It features the GCN 4.0 architecture. The core clock ranges from 1168 MHz to 1284 MHz. It has 2048 shading units. The thermal design power (TDP) is 150W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 7,633 points.

AMD

Radeon RX 6500

The Radeon RX 6500 is manufactured by AMD. It was released in sem dados. The thermal design power (TDP) is 75W. G3D Mark benchmark score: 7,610 points.

Graphics Performance

The Radeon RX 580 2048SP scores 7,633 and the Radeon RX 6500 reaches 7,610 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance.

FeatureRadeon RX 580 2048SPRadeon RX 6500
G3D Mark Score
7,633
7,610
Frame Generation
FSR upscaling + limited Frame Generation
FSR 3 + AFMF

Advanced Features (DLSS/FSR)

Both cards support Frame Generation, but the Radeon RX 6500 is on a newer tier with FSR Frame Generation + AFMF, while the Radeon RX 580 2048SP tops out at FSR Frame Generation.

FeatureRadeon RX 580 2048SPRadeon RX 6500
Upscaling Tech
FSR Upscaling / FSR 4
FSR 3
Frame Generation
FSR Frame Generation
FSR Frame Generation + AFMF
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Radeon RX 580 2048SP comes with 16 GB of VRAM, while the Radeon RX 6500 has 4 GB. The Radeon RX 580 2048SP offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 224 GB/s (Radeon RX 580 2048SP) vs 144 GB/s (Radeon RX 6500) — a 55.6% advantage for the Radeon RX 580 2048SP. Bus width: 256-bit vs 64-bit.

FeatureRadeon RX 580 2048SPRadeon RX 6500
VRAM Capacity
16 GB+300%
4 GB
Memory Type
GDDR5
GDDR6
Memory Bandwidth
224 GB/s+56%
144 GB/s
Bus Width
256-bit+300%
64-bit
🖥️

Display & API Support

DirectX support: 12 (Radeon RX 580 2048SP) vs 12.2 (Radeon RX 6500). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 2.

FeatureRadeon RX 580 2048SPRadeon RX 6500
DirectX
12
12.2+2%
Vulkan
1.3
1.3
OpenGL
4.6
4.6
Max Displays
4+100%
2
🎬

Media & Encoding

Hardware encoder: VCE 3.4 (Radeon RX 580 2048SP) vs None (Radeon RX 6500). Decoder: UVD 6.3 vs VCN 3.0. Supported codecs: H.264,HEVC,VP9 (Radeon RX 580 2048SP) vs MPEG-2,H.264,HEVC,VP9 (Radeon RX 6500).

FeatureRadeon RX 580 2048SPRadeon RX 6500
Encoder
VCE 3.4
None
Decoder
UVD 6.3
VCN 3.0
Codecs
H.264,HEVC,VP9
MPEG-2,H.264,HEVC,VP9
🔌

Power & Dimensions

The Radeon RX 580 2048SP draws 150W versus the Radeon RX 6500's 75W — a 66.7% difference. The Radeon RX 6500 is more power-efficient. Recommended PSU: 450W (Radeon RX 580 2048SP) vs 400W (Radeon RX 6500). Power connectors: 8-pin vs 1x 6-pin. Card length: 241mm vs 172mm, occupying 2 vs 2 slots. Typical load temperature: 75°C vs 85°C.

FeatureRadeon RX 580 2048SPRadeon RX 6500
TDP
150W
75W-50%
Recommended PSU
450W
400W-11%
Power Connector
8-pin
1x 6-pin
Length
241mm
172mm
Height
112mm
Slots
2
2
Temp (Load)
75°C-12%
85°C
Perf/Watt
50.9
101.5+99%
💰

Value Analysis

The Radeon RX 580 2048SP launched at $229 MSRP, while the Radeon RX 6500 launched at $199. The Radeon RX 6500 costs 13.1% less ($30 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 33.3 (Radeon RX 580 2048SP) vs 38.2 (Radeon RX 6500) — the Radeon RX 6500 offers 14.7% better value.

FeatureRadeon RX 580 2048SPRadeon RX 6500
MSRP
$229
$199-13%
Performance per Dollar
33.3
38.2+15%
Codename
Polaris 20
Release
October 15 2018
sem dados
Ranking
#334
#335