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 P40-4Q

2013

Why buy it

✅33.3% more VRAM for high-resolution textures and newer games (4 GB vs 3 GB).
✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Very weak future-proofing: 2013-era hardware with 4 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌
903.3% HIGHER MSRP
$3,000 MSRPvs$299 MSRP
❌Lower G3D Mark per dollar, at 2.0 vs 20.4 G3D/$ ($3,000 MSRP vs $299 MSRP).

Radeon R9 280X

2013

Why buy it

✅Costs $2,701 less on MSRP ($299 MSRP vs $3,000 MSRP).
✅Delivers 932.8% more G3D Mark for each dollar spent, at 20.4 vs 2.0 G3D/$ ($299 MSRP vs $3,000 MSRP).
✅Less risky long-term buy than GRID P40-4Q: it remains the more sensible modern option while GRID P40-4Q is already obsolete for modern gaming.

Trade-offs

❌Less VRAM, with 3 GB vs 4 GB for high-resolution textures and newer games.
❌Poor future-proofing: 2013-era hardware with 3 GB of VRAM is already a legacy-tier option for modern games.

GRID P40-4Q

2013

Radeon R9 280X

2013

Why buy it

✅33.3% more VRAM for high-resolution textures and newer games (4 GB vs 3 GB).
✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.

Why buy it

✅Costs $2,701 less on MSRP ($299 MSRP vs $3,000 MSRP).
✅Delivers 932.8% more G3D Mark for each dollar spent, at 20.4 vs 2.0 G3D/$ ($299 MSRP vs $3,000 MSRP).
✅Less risky long-term buy than GRID P40-4Q: it remains the more sensible modern option while GRID P40-4Q is already obsolete for modern gaming.

Trade-offs

❌Very weak future-proofing: 2013-era hardware with 4 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌
903.3% HIGHER MSRP
$3,000 MSRPvs$299 MSRP
❌Lower G3D Mark per dollar, at 2.0 vs 20.4 G3D/$ ($3,000 MSRP vs $299 MSRP).

Trade-offs

❌Less VRAM, with 3 GB vs 4 GB for high-resolution textures and newer games.
❌Poor future-proofing: 2013-era hardware with 3 GB of VRAM is already a legacy-tier option for modern games.

Quick Answers

So, is Radeon R9 280X better than GRID P40-4Q?

Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 5,926 vs 6,100 in G3D Mark. The bigger reason to prefer Radeon R9 280X is the overall package: you are getting FSR upscaling.

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

Radeon R9 280X is the more future-proof choice for 2026 and beyond. You are getting better upscaling support with FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack. 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 R9 280X can still make sense if you find it at the right price, especially around $299 MSRP. Radeon R9 280X is still the smarter buy for most people, though, because the raw performance is close while the overall package is cleaner. Radeon R9 280X is about $2,701 cheaper on MSRP at $299 MSRP versus $3,000 MSRP, and you are getting 2.9% higher G3D Mark. Moving to $299 MSRP gets you and FSR upscaling.

Is GRID P40-4Q still worth buying for gaming in 2026?

Yes. GRID P40-4Q is still a strong gaming card in 2026: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. Price is really the swing factor here. If you find it at or below $3,000 MSRP, it remains a very sensible buy. Radeon R9 280X is still the safer recommendation for most fresh builds because it offers a cleaner overall package with FSR upscaling.

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 P40-4Q Benchmark Check

Radeon R9 280X Benchmark Check

Path of Exile 2

Preset	GRID P40-4Q	Radeon R9 280X
1080p
low	103 FPS	77 FPS
medium	89 FPS	63 FPS
high	70 FPS	50 FPS
ultra	42 FPS	33 FPS
1440p
low	90 FPS	65 FPS
medium	79 FPS	54 FPS
high	56 FPS	38 FPS
ultra	32 FPS	24 FPS
4K
low	29 FPS	24 FPS
medium	27 FPS	23 FPS
high	18 FPS	14 FPS
ultra	16 FPS	12 FPS

Open GRID P40-4Q Open Radeon R9 280X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GRID P40-4Q	Radeon R9 280X
1080p
low	111 FPS	140 FPS
medium	78 FPS	116 FPS
high	57 FPS	95 FPS
ultra	39 FPS	69 FPS
1440p
low	72 FPS	85 FPS
medium	49 FPS	64 FPS
high	37 FPS	48 FPS
ultra	27 FPS	35 FPS
4K
low	36 FPS	35 FPS
medium	25 FPS	26 FPS
high	20 FPS	20 FPS
ultra	14 FPS	15 FPS

Open GRID P40-4Q Open Radeon R9 280X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GRID P40-4Q	Radeon R9 280X
1080p
low	267 FPS	274 FPS
medium	213 FPS	220 FPS
high	178 FPS	183 FPS
ultra	133 FPS	137 FPS
1440p
low	200 FPS	206 FPS
medium	160 FPS	165 FPS
high	133 FPS	137 FPS
ultra	100 FPS	103 FPS
4K
low	133 FPS	137 FPS
medium	107 FPS	110 FPS
high	89 FPS	92 FPS
ultra	67 FPS	69 FPS

Open GRID P40-4Q Open Radeon R9 280X

League of Legends

League of Legends

Valorant

Preset	GRID P40-4Q	Radeon R9 280X
1080p
low	166 FPS	145 FPS
medium	133 FPS	118 FPS
high	117 FPS	102 FPS
ultra	90 FPS	87 FPS
1440p
low	121 FPS	106 FPS
medium	99 FPS	87 FPS
high	87 FPS	75 FPS
ultra	62 FPS	60 FPS
4K
low	70 FPS	63 FPS
medium	54 FPS	49 FPS
high	44 FPS	38 FPS
ultra	29 FPS	27 FPS

Open GRID P40-4Q Open Radeon R9 280X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GRID P40-4Q and Radeon R9 280X

GRID P40-4Q

The GRID P40-4Q is manufactured by NVIDIA. It was released in June 28 2013. It features the Kepler architecture. The core clock speed is 745 MHz. It has 1536 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 5,926 points. Launch price was $469.

Radeon R9 280X

The Radeon R9 280X is manufactured by AMD. It was released in October 8 2013. It features the GCN 1.0 architecture. The boost clock speed is 1000 MHz. It has 2048 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 6,100 points. Launch price was $299.

⚡

Graphics Performance

The GRID P40-4Q scores 5,926 and the Radeon R9 280X reaches 6,100 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The GRID P40-4Q is built on Kepler while the Radeon R9 280X uses GCN 1.0, both on a 28 nm process. Shader units: 1,536 (GRID P40-4Q) vs 2,048 (Radeon R9 280X). Raw compute: 2.289 TFLOPS (GRID P40-4Q) vs 4.096 TFLOPS (Radeon R9 280X).

Feature	GRID P40-4Q	Radeon R9 280X
G3D Mark Score	5,926	6,100+3%
Architecture	Kepler	GCN 1.0
Process Node	28 nm	28 nm
Shading Units	1536	2048+33%
Compute (TFLOPS)	2.289 TFLOPS	4.096 TFLOPS+79%
ROPs	32	32
TMUs	128	128
L1 Cache	128 KB	512 KB+300%
L2 Cache	512 KB	768 KB+50%

✨

Advanced Features (DLSS/FSR)

Feature	GRID P40-4Q	Radeon R9 280X
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

The GRID P40-4Q comes with 4 GB of VRAM, while the Radeon R9 280X has 3 GB. The GRID P40-4Q offers 33.3% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 384-bit. L2 Cache: 512 KB (GRID P40-4Q) vs 768 KB (Radeon R9 280X) — the Radeon R9 280X has significantly larger on-die cache to reduce VRAM reliance.

Feature	GRID P40-4Q	Radeon R9 280X
VRAM Capacity	4 GB+33%	3 GB
Memory Type	GDDR6	GDDR5
Bus Width	128-bit	384-bit+200%
L2 Cache	512 KB	768 KB+50%

🖥️

Display & API Support

DirectX support: 12_1 (GRID P40-4Q) vs 12 (11_1) (Radeon R9 280X). Maximum simultaneous displays: 0 vs 3.

Feature	GRID P40-4Q	Radeon R9 280X
DirectX	12_1	12 (11_1)
Max Displays	0	3

🔌

Power & Dimensions

The GRID P40-4Q draws 225W versus the Radeon R9 280X's 200W — a 11.8% difference. The Radeon R9 280X is more power-efficient. Recommended PSU: 350W (GRID P40-4Q) vs 500W (Radeon R9 280X). Power connectors: PCIe-powered vs 6-pin + 8-pin.

Feature	GRID P40-4Q	Radeon R9 280X
TDP	225W	200W-11%
Recommended PSU	350W-30%	500W
Power Connector	PCIe-powered	6-pin + 8-pin
Length	1mm	—
Slots	0-100%	2
Temp (Load)	—	75°C
Perf/Watt	26.3	30.5+16%

💰

Value Analysis

The GRID P40-4Q launched at $3000 MSRP, while the Radeon R9 280X launched at $299. The Radeon R9 280X costs 90% less ($2701 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 2.0 (GRID P40-4Q) vs 20.4 (Radeon R9 280X) — the Radeon R9 280X offers 920% better value.