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

✅433.3% more VRAM for high-resolution textures and newer games (16 GB vs 3 GB).

Trade-offs

❌Limited future-proofing: older hardware, 16 GB of VRAM, and weaker feature support mean it will age faster in upcoming AAA games.
❌
77.5% HIGHER MSRP
$229 MSRPvs$129 MSRP
❌Lower G3D Mark per dollar, at 33.3 vs 59.0 G3D/$ ($229 MSRP vs $129 MSRP).
❌50% higher power demand at 150W vs 100W.
❌33.9% longer card at 241mm vs 180mm.

Radeon RX 5300

2020

Why buy it

✅Costs $100 less on MSRP ($129 MSRP vs $229 MSRP).
✅Delivers 76.9% more G3D Mark for each dollar spent, at 59.0 vs 33.3 G3D/$ ($129 MSRP vs $229 MSRP).
✅More future proof: RDNA 1.0 (2019−2020) on 7nm with a newer platform for upcoming games.
✅Draws 100W instead of 150W, a 50W reduction.
✅Measures 180mm instead of 241mm, a 61mm shorter card that is more SFF-friendly.

Trade-offs

❌Less VRAM, with 3 GB vs 16 GB for high-resolution textures and newer games.

Radeon RX 580 2048SP

2018

Radeon RX 5300

2020

Why buy it

✅433.3% more VRAM for high-resolution textures and newer games (16 GB vs 3 GB).

Why buy it

✅Costs $100 less on MSRP ($129 MSRP vs $229 MSRP).
✅Delivers 76.9% more G3D Mark for each dollar spent, at 59.0 vs 33.3 G3D/$ ($129 MSRP vs $229 MSRP).
✅More future proof: RDNA 1.0 (2019−2020) on 7nm with a newer platform for upcoming games.
✅Draws 100W instead of 150W, a 50W reduction.
✅Measures 180mm instead of 241mm, a 61mm shorter card that is more SFF-friendly.

Trade-offs

❌Limited future-proofing: older hardware, 16 GB of VRAM, and weaker feature support mean it will age faster in upcoming AAA games.
❌
77.5% HIGHER MSRP
$229 MSRPvs$129 MSRP
❌Lower G3D Mark per dollar, at 33.3 vs 59.0 G3D/$ ($229 MSRP vs $129 MSRP).
❌50% higher power demand at 150W vs 100W.
❌33.9% longer card at 241mm vs 180mm.

Trade-offs

❌Less VRAM, with 3 GB vs 16 GB for high-resolution textures and newer games.

Quick Answers

So, is Radeon RX 580 2048SP better than Radeon RX 5300?

Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 7,633 vs 7,606 in G3D Mark. The bigger reason to prefer Radeon RX 580 2048SP is the overall package: you are getting FSR upscaling + limited Frame Generation.

Which one is more future-proof for 2026 and beyond?

Radeon RX 5300 is the more future-proof choice for 2026 and beyond. You are getting a newer 2020 generation instead of 2018 and a 7nm process instead of 14nm. That makes it the safer long-run choice for modern games.

Which one is the smarter buy today, not just the cheaper card?

Radeon RX 5300 can still make sense if you find it at the right price, especially around $129 MSRP. Radeon RX 580 2048SP is still the smarter buy for most people, though, because the raw performance is close while the overall package is cleaner. Radeon RX 580 2048SP is about 77.5% more expensive on MSRP at $229 MSRP versus $129 MSRP, and you are getting 0.4% higher G3D Mark. Radeon RX 5300 is the newer 2020 card, so it still has a real case if you care more about newer architecture, lower power draw (100W vs 150W), and future-proofing than about squeezing out the strongest gaming value today.

When does Radeon RX 5300 make more sense than Radeon RX 580 2048SP?

Yes. Radeon RX 5300 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 newer architecture, lower power draw (100W vs 150W), future-proofing, and staying closer to $129 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 0.4% higher G3D Mark. Radeon RX 5300 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.

Radeon RX 580 2048SP Benchmark Check

Radeon RX 5300 Benchmark Check

Path of Exile 2

Preset	Radeon RX 580 2048SP	Radeon RX 5300
1080p
low	196 FPS	114 FPS
medium	175 FPS	101 FPS
high	147 FPS	80 FPS
ultra	94 FPS	59 FPS
1440p
low	171 FPS	101 FPS
medium	149 FPS	87 FPS
high	106 FPS	65 FPS
ultra	67 FPS	48 FPS
4K
low	64 FPS	43 FPS
medium	58 FPS	40 FPS
high	39 FPS	27 FPS
ultra	34 FPS	23 FPS

Open Radeon RX 580 2048SP Open Radeon RX 5300

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon RX 580 2048SP	Radeon RX 5300
1080p
low	154 FPS	130 FPS
medium	131 FPS	96 FPS
high	109 FPS	68 FPS
ultra	81 FPS	44 FPS
1440p
low	89 FPS	84 FPS
medium	69 FPS	56 FPS
high	53 FPS	42 FPS
ultra	41 FPS	30 FPS
4K
low	36 FPS	37 FPS
medium	27 FPS	26 FPS
high	22 FPS	21 FPS
ultra	17 FPS	15 FPS

Open Radeon RX 580 2048SP Open Radeon RX 5300

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon RX 580 2048SP	Radeon RX 5300
1080p
low	343 FPS	342 FPS
medium	275 FPS	274 FPS
high	229 FPS	228 FPS
ultra	172 FPS	171 FPS
1440p
low	258 FPS	257 FPS
medium	206 FPS	205 FPS
high	172 FPS	171 FPS
ultra	129 FPS	128 FPS
4K
low	172 FPS	171 FPS
medium	137 FPS	137 FPS
high	114 FPS	114 FPS
ultra	86 FPS	86 FPS

Open Radeon RX 580 2048SP Open Radeon RX 5300

League of Legends

League of Legends

Valorant

Preset	Radeon RX 580 2048SP	Radeon RX 5300
1080p
low	271 FPS	268 FPS
medium	238 FPS	211 FPS
high	200 FPS	182 FPS
ultra	159 FPS	154 FPS
1440p
low	203 FPS	204 FPS
medium	181 FPS	158 FPS
high	147 FPS	129 FPS
ultra	114 FPS	105 FPS
4K
low	113 FPS	99 FPS
medium	92 FPS	77 FPS
high	76 FPS	66 FPS
ultra	58 FPS	52 FPS

Open Radeon RX 580 2048SP Open Radeon RX 5300

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon RX 580 2048SP and Radeon RX 5300

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.

Radeon RX 5300

The Radeon RX 5300 is manufactured by AMD. It was released in May 28 2020. It features the RDNA 1.0 architecture. The core clock ranges from 1327 MHz to 1645 MHz. It has 1408 shading units. The thermal design power (TDP) is 100W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 7,606 points.

⚡

Graphics Performance

The Radeon RX 580 2048SP scores 7,633 and the Radeon RX 5300 reaches 7,606 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Radeon RX 580 2048SP is built on GCN 4.0 while the Radeon RX 5300 uses RDNA 1.0, both on 14 nm vs 7 nm. Shader units: 2,048 (Radeon RX 580 2048SP) vs 1,408 (Radeon RX 5300). Raw compute: 5.259 TFLOPS (Radeon RX 580 2048SP) vs 4.632 TFLOPS (Radeon RX 5300). Boost clocks: 1284 MHz vs 1645 MHz.

Feature	Radeon RX 580 2048SP	Radeon RX 5300
G3D Mark Score	7,633	7,606
Architecture	GCN 4.0	RDNA 1.0
Process Node	14 nm	7 nm
Shading Units	2048+45%	1408
Compute (TFLOPS)	5.259 TFLOPS+14%	4.632 TFLOPS
Boost Clock	1284 MHz	1645 MHz+28%
ROPs	32	32
TMUs	128+45%	88
L2 Cache	2 MB+33%	1.5 MB
Frame Generation	FSR upscaling + limited Frame Generation	FSR upscaling + limited Frame Generation

✨

Advanced Features (DLSS/FSR)

Both cards support modern Frame Generation technology, allowing them to insert intermediate frames to smooth motion and boost perceived FPS in supported games.

Feature	Radeon RX 580 2048SP	Radeon RX 5300
Upscaling Tech	FSR Upscaling / FSR 4	FSR Upscaling / FSR 4
Frame Generation	FSR Frame Generation	FSR Frame Generation
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 5300 has 3 GB. The Radeon RX 580 2048SP offers 433.3% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 224 GB/s (Radeon RX 580 2048SP) vs 168 GB/s (Radeon RX 5300) — a 33.3% advantage for the Radeon RX 580 2048SP. Bus width: 256-bit vs 96-bit. L2 Cache: 2 MB (Radeon RX 580 2048SP) vs 1.5 MB (Radeon RX 5300) — the Radeon RX 580 2048SP has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 580 2048SP	Radeon RX 5300
VRAM Capacity	16 GB+433%	3 GB
Memory Type	GDDR5	GDDR6
Memory Bandwidth	224 GB/s+33%	168 GB/s
Bus Width	256-bit+167%	96-bit
L2 Cache	2 MB+33%	1.5 MB

🖥️

Display & API Support

DirectX support: 12 (Radeon RX 580 2048SP) vs 12.1 (Radeon RX 5300). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Radeon RX 580 2048SP	Radeon RX 5300
DirectX	12	12.1
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: VCE 3.4 (Radeon RX 580 2048SP) vs VCN 2.0 (Radeon RX 5300). Decoder: UVD 6.3 vs VCN 2.0. Supported codecs: H.264,HEVC,VP9 (Radeon RX 580 2048SP) vs MPEG-2,H.264,HEVC (Radeon RX 5300).

Feature	Radeon RX 580 2048SP	Radeon RX 5300
Encoder	VCE 3.4	VCN 2.0
Decoder	UVD 6.3	VCN 2.0
Codecs	H.264,HEVC,VP9	MPEG-2,H.264,HEVC

🔌

Power & Dimensions

The Radeon RX 580 2048SP draws 150W versus the Radeon RX 5300's 100W — a 40% difference. The Radeon RX 5300 is more power-efficient. Recommended PSU: 450W (Radeon RX 580 2048SP) vs 350W (Radeon RX 5300). Power connectors: 8-pin vs 8-pin. Card length: 241mm vs 180mm, occupying 2 vs 2 slots. Typical load temperature: 75°C vs 75°C.

Feature	Radeon RX 580 2048SP	Radeon RX 5300
TDP	150W	100W-33%
Recommended PSU	450W	350W-22%
Power Connector	8-pin	8-pin
Length	241mm	180mm
Height	—	111mm
Slots	2	2
Temp (Load)	75°C	75°C
Perf/Watt	50.9	76.1+50%

💰

Value Analysis

The Radeon RX 580 2048SP launched at $229 MSRP, while the Radeon RX 5300 launched at $129. The Radeon RX 5300 costs 43.7% less ($100 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 33.3 (Radeon RX 580 2048SP) vs 59.0 (Radeon RX 5300) — the Radeon RX 5300 offers 77.2% better value. The Radeon RX 5300 is the newer GPU (2020 vs 2018).