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.

GRID K2

2013

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation (2023).
❌Very weak future-proofing: 2013-era hardware with 2 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌
6481% HIGHER MSRP
$5,199 MSRPvs$79 MSRP
❌Lower G3D Mark per dollar, at 0.5 vs 33.8 G3D/$ ($5,199 MSRP vs $79 MSRP).

Radeon RX 550

2017

Why buy it

✅Costs $5,120 less on MSRP ($79 MSRP vs $5,199 MSRP).
✅Delivers 6329.5% more G3D Mark for each dollar spent, at 33.8 vs 0.5 G3D/$ ($79 MSRP vs $5,199 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation (2023).
✅100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
✅Less risky long-term buy than GRID K2: it remains the more sensible modern option while GRID K2 is already obsolete for modern gaming.

Trade-offs

❌Very weak future-proofing: 2017-era hardware with 4 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.

GRID K2

2013

Radeon RX 550

2017

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Why buy it

✅Costs $5,120 less on MSRP ($79 MSRP vs $5,199 MSRP).
✅Delivers 6329.5% more G3D Mark for each dollar spent, at 33.8 vs 0.5 G3D/$ ($79 MSRP vs $5,199 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation (2023).
✅100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
✅Less risky long-term buy than GRID K2: it remains the more sensible modern option while GRID K2 is already obsolete for modern gaming.

Trade-offs

❌Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation (2023).
❌Very weak future-proofing: 2013-era hardware with 2 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌
6481% HIGHER MSRP
$5,199 MSRPvs$79 MSRP
❌Lower G3D Mark per dollar, at 0.5 vs 33.8 G3D/$ ($5,199 MSRP vs $79 MSRP).

Trade-offs

❌Very weak future-proofing: 2017-era hardware with 4 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.

Quick Answers

So, is GRID K2 better than Radeon RX 550?

Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 2,737 vs 2,674 in G3D Mark. The bigger reason to prefer GRID K2 is the overall package: you are getting no meaningful modern upscaling stack.

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

Radeon RX 550 is the more future-proof choice for 2026 and beyond. You are getting a newer 2017 generation instead of 2013, more VRAM at 4 GB instead of 2 GB, better upscaling support with FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack and better frame-generation support with FSR Frame Generation (2023) instead of no meaningful modern upscaling stack, and a 14nm process instead of 28nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.

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

GRID K2 is the smarter buy by a wide margin. GRID K2 is about 6481.0% more expensive on MSRP at $5,199 MSRP versus $79 MSRP, and you are getting 2.4% higher G3D Mark. Radeon RX 550 really only makes sense now as a very cheap stopgap or a used-market placeholder.

When does Radeon RX 550 make more sense than GRID K2?

Yes. Radeon RX 550 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 (50W vs 225W), future-proofing, and staying closer to $79 MSRP more than squeezing out the extra headroom of GRID K2. The trade-off is that GRID K2 currently gives you 2.4% higher G3D Mark. Radeon RX 550 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.

GRID K2 Benchmark Check

Radeon RX 550 Benchmark Check

Path of Exile 2

Preset	GRID K2	Radeon RX 550
1080p
low	102 FPS	40 FPS
medium	83 FPS	26 FPS
high	65 FPS	19 FPS
ultra	38 FPS	10 FPS
1440p
low	85 FPS	28 FPS
medium	71 FPS	17 FPS
high	50 FPS	9 FPS
ultra	28 FPS	5 FPS
4K
low	28 FPS	10 FPS
medium	26 FPS	6 FPS
high	17 FPS	4 FPS
ultra	15 FPS	3 FPS

Open GRID K2 Open Radeon RX 550

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GRID K2	Radeon RX 550
1080p
low	88 FPS	76 FPS
medium	62 FPS	47 FPS
high	48 FPS	35 FPS
ultra	32 FPS	21 FPS
1440p
low	48 FPS	23 FPS
medium	31 FPS	17 FPS
high	23 FPS	12 FPS
ultra	17 FPS	8 FPS
4K
low	18 FPS	6 FPS
medium	12 FPS	4 FPS
high	9 FPS	4 FPS
ultra	7 FPS	2 FPS

Open GRID K2 Open Radeon RX 550

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GRID K2	Radeon RX 550
1080p
low	123 FPS	120 FPS
medium	99 FPS	96 FPS
high	82 FPS	80 FPS
ultra	62 FPS	60 FPS
1440p
low	92 FPS	90 FPS
medium	74 FPS	72 FPS
high	62 FPS	60 FPS
ultra	46 FPS	45 FPS
4K
low	62 FPS	60 FPS
medium	49 FPS	48 FPS
high	41 FPS	40 FPS
ultra	31 FPS	30 FPS

Open GRID K2 Open Radeon RX 550

League of Legends

League of Legends

Valorant

Preset	GRID K2	Radeon RX 550
1080p
low	123 FPS	120 FPS
medium	99 FPS	96 FPS
high	82 FPS	80 FPS
ultra	62 FPS	60 FPS
1440p
low	92 FPS	90 FPS
medium	74 FPS	72 FPS
high	62 FPS	60 FPS
ultra	46 FPS	45 FPS
4K
low	62 FPS	54 FPS
medium	49 FPS	41 FPS
high	41 FPS	32 FPS
ultra	29 FPS	22 FPS

Open GRID K2 Open Radeon RX 550

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GRID K2 and Radeon RX 550

GRID K2

The GRID K2 is manufactured by NVIDIA. It was released in May 11 2013. It features the Kepler architecture. The core clock speed is 745 MHz. It has 1536 ×2 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,737 points. Launch price was $5,199.

Radeon RX 550

The Radeon RX 550 is manufactured by AMD. It was released in April 20 2017. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1183 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,674 points. Launch price was $79.

⚡

Graphics Performance

The GRID K2 scores 2,737 and the Radeon RX 550 reaches 2,674 in the G3D Mark benchmark — just a 2.4% difference, making them near-identical in rasterization performance. The GRID K2 is built on Kepler while the Radeon RX 550 uses GCN 4.0, both on 28 nm vs 14 nm. Shader units: 1,536 (GRID K2) vs 512 (Radeon RX 550). Raw compute: 2.289 TFLOPS ×2 (GRID K2) vs 1.211 TFLOPS (Radeon RX 550).

Feature	GRID K2	Radeon RX 550
G3D Mark Score	2,737+2%	2,674
Architecture	Kepler	GCN 4.0
Process Node	28 nm	14 nm
Shading Units	1536 ×2+200%	512
Compute (TFLOPS)	2.289 TFLOPS ×2+89%	1.211 TFLOPS
ROPs	32 ×2+100%	16
TMUs	128 ×2+300%	32
L1 Cache	128 KB	128 KB
L2 Cache	512 KB	512 KB

✨

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 550 is support for FSR Frame Generation. 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 GRID K2 lacks specific hardware/driver support for this native frame generation tier.

Feature	GRID K2	Radeon RX 550
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	FSR Frame Generation
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

The GRID K2 comes with 2 GB of VRAM, while the Radeon RX 550 has 4 GB. The Radeon RX 550 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit.

Feature	GRID K2	Radeon RX 550
VRAM Capacity	2 GB	4 GB+100%
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%
L2 Cache	512 KB	512 KB

🔌

Power & Dimensions

The GRID K2 draws 225W versus the Radeon RX 550's 50W — a 127.3% difference. The Radeon RX 550 is more power-efficient. Recommended PSU: 350W (GRID K2) vs 300W (Radeon RX 550). Power connectors: PCIe-powered vs None.

Feature	GRID K2	Radeon RX 550
TDP	225W	50W-78%
Recommended PSU	350W	300W-14%
Power Connector	PCIe-powered	None
Length	—	155mm
Slots	—	2
Perf/Watt	12.2	53.5+339%

💰

Value Analysis

The GRID K2 launched at $5199 MSRP, while the Radeon RX 550 launched at $79. The Radeon RX 550 costs 98.5% less ($5120 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 0.5 (GRID K2) vs 33.8 (Radeon RX 550) — the Radeon RX 550 offers 6660% better value. The Radeon RX 550 is the newer GPU (2017 vs 2013).