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 6800

2020

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 38.1 vs 0 G3D/$ ($579 MSRP vs Unknown MSRP).

Trade-offs

❌Lower average FPS than Radeon RX 7900M across 50 tracked games in our benchmark data.
❌Weaker long-term outlook: Radeon RX 7900M is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌38.9% higher power demand at 250W vs 180W.

Radeon RX 7900M

2023

Why buy it

✅14.7% more average FPS across 50 tracked games in our benchmark data.
✅More future proof: RDNA 3.0 on 5nm with a newer platform for upcoming games.
✅Draws 180W instead of 250W, a 70W reduction.

Trade-offs

❌Lower G3D Mark per dollar, at 0 vs 38.1 G3D/$ (Unknown MSRP vs $579 MSRP).

Radeon RX 6800

2020

Radeon RX 7900M

2023

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 38.1 vs 0 G3D/$ ($579 MSRP vs Unknown MSRP).

Why buy it

✅14.7% more average FPS across 50 tracked games in our benchmark data.
✅More future proof: RDNA 3.0 on 5nm with a newer platform for upcoming games.
✅Draws 180W instead of 250W, a 70W reduction.

Trade-offs

❌Lower average FPS than Radeon RX 7900M across 50 tracked games in our benchmark data.
❌Weaker long-term outlook: Radeon RX 7900M is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌38.9% higher power demand at 250W vs 180W.

Trade-offs

❌Lower G3D Mark per dollar, at 0 vs 38.1 G3D/$ (Unknown MSRP vs $579 MSRP).

Quick Answers

So, is Radeon RX 7900M better than Radeon RX 6800?

Yes, but this is not really about a huge raw performance gap. Radeon RX 7900M averages 14.7% more FPS across 50 tracked games in our benchmark data. The broader synthetic picture is also very close at 22,056 vs 22,385 in G3D Mark. The bigger reason to prefer Radeon RX 7900M is the overall package: you are getting a newer generation, FSR 3 + AFMF, plus much lower power draw (180W vs 250W).

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

Radeon RX 7900M is the more future-proof choice for 2026 and beyond. You are getting a newer 2023 generation instead of 2020, 20.0% more ray-tracing hardware, and a 5nm process instead of 7nm. 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 7900M is priced in an unclear MSRP range at an unclear MSRP versus $579 MSRP, and you are getting 14.7% more estimated average FPS across 50 tracked games in our benchmark data and 1.5% higher G3D Mark. Radeon RX 6800 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. If you are comfortable paying the premium for the stronger gaming result, Radeon RX 7900M is the one to buy. If staying closer to budget matters more, Radeon RX 6800 still makes more sense on price alone and remains capable enough for modern gaming.

Is Radeon RX 6800 still worth buying for gaming in 2026?

Yes. Radeon RX 6800 is still a strong gaming GPU in 2026: it is excellent for 1080p, very strong for 1440p, and still capable at 4K with sensible settings or upscaling. This mostly comes down to price. If you want to stay closer to $579 MSRP, it remains a strong choice; if you are comfortable paying more, Radeon RX 7900M earns that extra money with a clearly stronger gaming result and a more complete overall package.

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 6800 Benchmark Check

Radeon RX 7900M Benchmark Check

Path of Exile 2

Preset	Radeon RX 6800	Radeon RX 7900M
1080p
low	221 FPS	223 FPS
medium	203 FPS	207 FPS
high	178 FPS	182 FPS
ultra	161 FPS	166 FPS
1440p
low	200 FPS	202 FPS
medium	167 FPS	171 FPS
high	138 FPS	141 FPS
ultra	129 FPS	133 FPS
4K
low	135 FPS	137 FPS
medium	114 FPS	115 FPS
high	90 FPS	92 FPS
ultra	83 FPS	86 FPS

Open Radeon RX 6800 Open Radeon RX 7900M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon RX 6800	Radeon RX 7900M
1080p
low	508 FPS	576 FPS
medium	436 FPS	480 FPS
high	346 FPS	368 FPS
ultra	295 FPS	314 FPS
1440p
low	338 FPS	393 FPS
medium	283 FPS	326 FPS
high	231 FPS	257 FPS
ultra	189 FPS	209 FPS
4K
low	144 FPS	194 FPS
medium	124 FPS	164 FPS
high	105 FPS	140 FPS
ultra	84 FPS	113 FPS

Open Radeon RX 6800 Open Radeon RX 7900M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon RX 6800	Radeon RX 7900M
1080p
low	901 FPS	938 FPS
medium	734 FPS	769 FPS
high	637 FPS	672 FPS
ultra	496 FPS	504 FPS
1440p
low	691 FPS	709 FPS
medium	557 FPS	583 FPS
high	471 FPS	504 FPS
ultra	372 FPS	378 FPS
4K
low	482 FPS	495 FPS
medium	391 FPS	403 FPS
high	324 FPS	336 FPS
ultra	248 FPS	252 FPS

Open Radeon RX 6800 Open Radeon RX 7900M

League of Legends

League of Legends

Valorant

Preset	Radeon RX 6800	Radeon RX 7900M
1080p
low	641 FPS	765 FPS
medium	547 FPS	653 FPS
high	481 FPS	588 FPS
ultra	434 FPS	504 FPS
1440p
low	536 FPS	640 FPS
medium	462 FPS	549 FPS
high	395 FPS	480 FPS
ultra	349 FPS	378 FPS
4K
low	343 FPS	435 FPS
medium	306 FPS	379 FPS
high	276 FPS	336 FPS
ultra	243 FPS	252 FPS

Open Radeon RX 6800 Open Radeon RX 7900M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon RX 6800 and Radeon RX 7900M

Radeon RX 6800

The Radeon RX 6800 is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1700 MHz to 2105 MHz. It has 3840 shading units. The thermal design power (TDP) is 250W. Manufactured using 7 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,056 points. Launch price was $579.

Radeon RX 7900M

The Radeon RX 7900M is manufactured by AMD. It was released in October 19 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1825 MHz to 2090 MHz. It has 4608 shading units. The thermal design power (TDP) is 180W. Manufactured using 5 nm process technology. It features 72 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,385 points.

⚡

Graphics Performance

The Radeon RX 6800 scores 22,056 and the Radeon RX 7900M reaches 22,385 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Radeon RX 6800 is built on RDNA 2.0 while the Radeon RX 7900M uses RDNA 3.0, both on 7 nm vs 5 nm. Shader units: 3,840 (Radeon RX 6800) vs 4,608 (Radeon RX 7900M). Raw compute: 16.17 TFLOPS (Radeon RX 6800) vs 38.52 TFLOPS (Radeon RX 7900M). Boost clocks: 2105 MHz vs 2090 MHz. Ray tracing: 60 RT cores (Radeon RX 6800) vs 72 (Radeon RX 7900M).

Feature	Radeon RX 6800	Radeon RX 7900M
G3D Mark Score	22,056	22,385+1%
Architecture	RDNA 2.0	RDNA 3.0
Process Node	7 nm	5 nm
Shading Units	3840	4608+20%
Compute (TFLOPS)	16.17 TFLOPS	38.52 TFLOPS+138%
Boost Clock	2105 MHz	2090 MHz
ROPs	96	192+100%
TMUs	240	288+20%
L1 Cache	0.75 MB	3 MB+300%
L2 Cache	4 MB	6 MB+50%
Frame Generation	FSR 3 + AFMF	FSR 3 + AFMF
Ray Tracing Cores	60	72+20%

✨

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 6800	Radeon RX 7900M
Upscaling Tech	FSR 3	FSR 3
Frame Generation	FSR Frame Generation + AFMF	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

Both cards feature 16 GB of GDDR6. Memory bandwidth: 512 GB/s (Radeon RX 6800) vs 576 GB/s (Radeon RX 7900M) — a 12.5% advantage for the Radeon RX 7900M. Bus width: 256-bit vs 256-bit. L2 Cache: 4 MB (Radeon RX 6800) vs 6 MB (Radeon RX 7900M) — the Radeon RX 7900M has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 6800	Radeon RX 7900M
VRAM Capacity	16 GB	16 GB
Memory Type	GDDR6	GDDR6
Memory Bandwidth	512 GB/s	576 GB/s+13%
Bus Width	256-bit	256-bit
L2 Cache	4 MB	6 MB+50%

🖥️

Display & API Support

DirectX support: 12.2 (Radeon RX 6800) vs 12.2 (Radeon RX 7900M). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 1.

Feature	Radeon RX 6800	Radeon RX 7900M
DirectX	12.2	12.2
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Max Displays	4+300%	1

🎬

Media & Encoding

Hardware encoder: VCN 4.0 (Radeon RX 6800) vs VCN 4.0 (Radeon RX 7900M). Decoder: VCN 4.0 vs VCN 4.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 6800) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7900M).

Feature	Radeon RX 6800	Radeon RX 7900M
Encoder	VCN 4.0	VCN 4.0
Decoder	VCN 4.0	VCN 4.0
Codecs	MPEG-2,H.264,HEVC,VP9,AV1	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon RX 6800 draws 250W versus the Radeon RX 7900M's 180W — a 32.6% difference. The Radeon RX 7900M is more power-efficient. Recommended PSU: 650W (Radeon RX 6800) vs 330W (Radeon RX 7900M). Power connectors: 2x 8-pin vs Mobile. Card length: 240mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 75°C vs 85°C.

Feature	Radeon RX 6800	Radeon RX 7900M
TDP	250W	180W-28%
Recommended PSU	650W	330W-49%
Power Connector	2x 8-pin	Mobile
Length	240mm	0mm
Height	111mm	0mm
Slots	2	0-100%
Temp (Load)	75°C-12%	85°C
Perf/Watt	88.2	124.4+41%