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 R9 280X

2013

Why buy it

✅Costs $701 less on MSRP ($299 MSRP vs $1,000 MSRP).
✅Delivers 227.7% more G3D Mark for each dollar spent, at 20.4 vs 6.2 G3D/$ ($299 MSRP vs $1,000 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.
❌100% higher power demand at 200W vs 100W.

Tesla M6

2015

Why buy it

✅33.3% more VRAM for high-resolution textures and newer games (4 GB vs 3 GB).
✅Draws 100W instead of 200W, a 100W reduction.
✅More future proof: Maxwell 2.0 (2014−2019) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Poor future-proofing: 2015-era hardware with 4 GB of VRAM is already a legacy-tier option for modern games.
❌
234.4% HIGHER MSRP
$1,000 MSRPvs$299 MSRP
❌Lower G3D Mark per dollar, at 6.2 vs 20.4 G3D/$ ($1,000 MSRP vs $299 MSRP).

Radeon R9 280X

2013

Tesla M6

2015

Why buy it

✅Costs $701 less on MSRP ($299 MSRP vs $1,000 MSRP).
✅Delivers 227.7% more G3D Mark for each dollar spent, at 20.4 vs 6.2 G3D/$ ($299 MSRP vs $1,000 MSRP).

Why buy it

✅33.3% more VRAM for high-resolution textures and newer games (4 GB vs 3 GB).
✅Draws 100W instead of 200W, a 100W reduction.
✅More future proof: Maxwell 2.0 (2014−2019) on 28nm with a newer platform for upcoming games.

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.
❌100% higher power demand at 200W vs 100W.

Trade-offs

❌Poor future-proofing: 2015-era hardware with 4 GB of VRAM is already a legacy-tier option for modern games.
❌
234.4% HIGHER MSRP
$1,000 MSRPvs$299 MSRP
❌Lower G3D Mark per dollar, at 6.2 vs 20.4 G3D/$ ($1,000 MSRP vs $299 MSRP).

Quick Answers

So, is Tesla M6 better than Radeon R9 280X?

Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 6,100 vs 6,225 in G3D Mark. The bigger reason to prefer Tesla M6 is the overall package: you are getting a newer generation, no meaningful modern upscaling stack, plus much lower power draw (100W vs 200W).

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?

Tesla M6 is the smarter buy by a wide margin. Tesla M6 is about 234.4% more expensive on MSRP at $1,000 MSRP versus $299 MSRP, and you are getting 2.0% higher G3D Mark. Radeon R9 280X really only makes sense now as a very cheap stopgap or a used-market placeholder.

When does Radeon R9 280X make more sense than Tesla M6?

Yes. Radeon R9 280X 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 future-proofing and staying closer to $299 MSRP more than squeezing out the extra headroom of Tesla M6. The trade-off is that Tesla M6 currently gives you 2.0% higher G3D Mark. Radeon R9 280X 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 R9 280X Benchmark Check

Tesla M6 Benchmark Check

Path of Exile 2

Preset	Radeon R9 280X	Tesla M6
1080p
low	77 FPS	104 FPS
medium	63 FPS	90 FPS
high	50 FPS	73 FPS
ultra	33 FPS	43 FPS
1440p
low	65 FPS	91 FPS
medium	54 FPS	80 FPS
high	38 FPS	58 FPS
ultra	24 FPS	33 FPS
4K
low	24 FPS	29 FPS
medium	23 FPS	27 FPS
high	14 FPS	18 FPS
ultra	12 FPS	16 FPS

Open Radeon R9 280X Open Tesla M6

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon R9 280X	Tesla M6
1080p
low	140 FPS	213 FPS
medium	116 FPS	175 FPS
high	95 FPS	130 FPS
ultra	69 FPS	101 FPS
1440p
low	85 FPS	159 FPS
medium	64 FPS	126 FPS
high	48 FPS	100 FPS
ultra	35 FPS	75 FPS
4K
low	35 FPS	86 FPS
medium	26 FPS	69 FPS
high	20 FPS	56 FPS
ultra	15 FPS	42 FPS

Open Radeon R9 280X Open Tesla M6

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon R9 280X	Tesla M6
1080p
low	274 FPS	280 FPS
medium	220 FPS	224 FPS
high	183 FPS	187 FPS
ultra	137 FPS	140 FPS
1440p
low	206 FPS	210 FPS
medium	165 FPS	168 FPS
high	137 FPS	140 FPS
ultra	103 FPS	105 FPS
4K
low	137 FPS	140 FPS
medium	110 FPS	112 FPS
high	92 FPS	93 FPS
ultra	69 FPS	70 FPS

Open Radeon R9 280X Open Tesla M6

League of Legends

League of Legends

Valorant

Preset	Radeon R9 280X	Tesla M6
1080p
low	145 FPS	182 FPS
medium	118 FPS	148 FPS
high	102 FPS	132 FPS
ultra	87 FPS	103 FPS
1440p
low	106 FPS	131 FPS
medium	87 FPS	109 FPS
high	75 FPS	99 FPS
ultra	60 FPS	76 FPS
4K
low	63 FPS	77 FPS
medium	49 FPS	60 FPS
high	38 FPS	49 FPS
ultra	27 FPS	36 FPS

Open Radeon R9 280X Open Tesla M6

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon R9 280X and Tesla M6

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.

Tesla M6

The Tesla M6 is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock ranges from 930 MHz to 1180 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 6,225 points.

⚡

Graphics Performance

The Radeon R9 280X scores 6,100 and the Tesla M6 reaches 6,225 in the G3D Mark benchmark — just a 2% difference, making them near-identical in rasterization performance. The Radeon R9 280X is built on GCN 1.0 while the Tesla M6 uses Maxwell 2.0, both on a 28 nm process. Shader units: 2,048 (Radeon R9 280X) vs 1,536 (Tesla M6). Raw compute: 4.096 TFLOPS (Radeon R9 280X) vs 3.625 TFLOPS (Tesla M6). Boost clocks: 1000 MHz vs 1180 MHz.

Feature	Radeon R9 280X	Tesla M6
G3D Mark Score	6,100	6,225+2%
Architecture	GCN 1.0	Maxwell 2.0
Process Node	28 nm	28 nm
Shading Units	2048+33%	1536
Compute (TFLOPS)	4.096 TFLOPS+13%	3.625 TFLOPS
Boost Clock	1000 MHz	1180 MHz+18%
ROPs	32	64+100%
TMUs	128+33%	96
L1 Cache	512 KB	576 KB+13%
L2 Cache	0.75 MB	2 MB+167%

✨

Advanced Features (DLSS/FSR)

Feature	Radeon R9 280X	Tesla M6
Upscaling Tech	FSR Upscaling / FSR 4	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	Standard

💾

Video Memory (VRAM)

The Radeon R9 280X comes with 3 GB of VRAM, while the Tesla M6 has 4 GB. The Tesla M6 offers 33.3% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 384-bit vs 256-bit. L2 Cache: 0.75 MB (Radeon R9 280X) vs 2 MB (Tesla M6) — the Tesla M6 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon R9 280X	Tesla M6
VRAM Capacity	3 GB	4 GB+33%
Memory Type	GDDR5	GDDR6
Bus Width	384-bit+50%	256-bit
L2 Cache	0.75 MB	2 MB+167%

🖥️

Display & API Support

DirectX support: 12 (11_1) (Radeon R9 280X) vs 12 (Tesla M6). Maximum simultaneous displays: 3 vs 0.

Feature	Radeon R9 280X	Tesla M6
DirectX	12 (11_1)	12
Max Displays	3	0

🎬

Media & Encoding

Hardware encoder: VCE 2.0 (Radeon R9 280X) vs NVENC 5th Gen (Tesla M6). Decoder: UVD 4.2 vs NVDEC 2nd Gen.

Feature	Radeon R9 280X	Tesla M6
Encoder	VCE 2.0	NVENC 5th Gen
Decoder	UVD 4.2	NVDEC 2nd Gen
Codecs	H.264,VC-1,MPEG-2,MPEG-4	—

🔌

Power & Dimensions

The Radeon R9 280X draws 200W versus the Tesla M6's 100W — a 66.7% difference. The Tesla M6 is more power-efficient. Recommended PSU: 500W (Radeon R9 280X) vs 350W (Tesla M6). Power connectors: 6-pin + 8-pin vs PCIe-powered.

Feature	Radeon R9 280X	Tesla M6
TDP	200W	100W-50%
Recommended PSU	500W	350W-30%
Power Connector	6-pin + 8-pin	PCIe-powered
Length	—	1mm
Slots	2	0-100%
Temp (Load)	75°C	—
Perf/Watt	30.5	62.3+104%

💰

Value Analysis

The Radeon R9 280X launched at $299 MSRP, while the Tesla M6 launched at $1000. The Radeon R9 280X costs 70.1% less ($701 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 20.4 (Radeon R9 280X) vs 6.2 (Tesla M6) — the Radeon R9 280X offers 229% better value. The Tesla M6 is the newer GPU (2015 vs 2013).