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 6400

2022

Why buy it

✅Costs $110 less on MSRP ($159 MSRP vs $269 MSRP).
✅Draws 53W instead of 165W, a 112W reduction.
✅Measures 172mm instead of 240mm, a 68mm shorter card that is more SFF-friendly.

Trade-offs

❌Lower average FPS than Radeon RX 7600 across 50 tracked games in our benchmark data.
❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
❌Weaker long-term outlook: Radeon RX 7600 is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌Lower G3D Mark per dollar, at 48.6 vs 61.6 G3D/$ ($159 MSRP vs $269 MSRP).

Radeon RX 7600

2023

Why buy it

✅151.7% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 26.8% more G3D Mark for each dollar spent, at 61.6 vs 48.6 G3D/$ ($269 MSRP vs $159 MSRP).
✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
✅More future proof: RDNA 3.0 (2022−2026) on 6nm with a newer platform for upcoming games.

Trade-offs

❌211.3% higher power demand at 165W vs 53W.
❌39.5% longer card at 240mm vs 172mm.

Radeon RX 6400

2022

Radeon RX 7600

2023

Why buy it

✅Costs $110 less on MSRP ($159 MSRP vs $269 MSRP).
✅Draws 53W instead of 165W, a 112W reduction.
✅Measures 172mm instead of 240mm, a 68mm shorter card that is more SFF-friendly.

Why buy it

✅151.7% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 26.8% more G3D Mark for each dollar spent, at 61.6 vs 48.6 G3D/$ ($269 MSRP vs $159 MSRP).
✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
✅More future proof: RDNA 3.0 (2022−2026) on 6nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon RX 7600 across 50 tracked games in our benchmark data.
❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
❌Weaker long-term outlook: Radeon RX 7600 is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌Lower G3D Mark per dollar, at 48.6 vs 61.6 G3D/$ ($159 MSRP vs $269 MSRP).

Trade-offs

❌211.3% higher power demand at 165W vs 53W.
❌39.5% longer card at 240mm vs 172mm.

Quick Answers

So, is Radeon RX 7600 better than Radeon RX 6400?

Yes. Radeon RX 7600 is clearly the better overall GPU here. Radeon RX 7600 averages 151.7% more FPS across 50 tracked games in our benchmark data. You are also looking at 16,581 vs 7,728 in G3D Mark. On top of that, Radeon RX 7600 is a 2023 card with FSR 3 + AFMF, while Radeon RX 6400 is a 2022 model from an older generation with FSR 3 + AFMF. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.

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

Radeon RX 7600 is the more future-proof choice for 2026 and beyond. You are getting a newer 2023 generation instead of 2022, 114.6% more raw performance headroom, more VRAM at 8 GB instead of 4 GB, and 166.7% more ray-tracing hardware. That leaves it with more room for heavier textures, tougher ray tracing loads, and higher-end 1440p or 4K gaming over the next few years.

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

Radeon RX 7600 is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. Radeon RX 7600 is about 69.2% more expensive on MSRP at $269 MSRP versus $159 MSRP, and you are getting 151.7% more estimated average FPS across 50 tracked games in our benchmark data and 114.6% higher G3D Mark. It also leads G3D-per-dollar by 26.8%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

Is Radeon RX 6400 still worth buying for gaming in 2026?

Yes. Radeon RX 6400 is still a strong modern gaming GPU: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. It remains a good buy when you can get it meaningfully cheaper than the alternative around $159 MSRP, even if Radeon RX 7600 is still the cleaner recommendation on overall value today.

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 6400 Benchmark Check

Radeon RX 7600 Benchmark Check

Path of Exile 2

Preset	Radeon RX 6400	Radeon RX 7600
1080p
low	104 FPS	168 FPS
medium	92 FPS	149 FPS
high	79 FPS	131 FPS
ultra	66 FPS	111 FPS
1440p
low	94 FPS	140 FPS
medium	80 FPS	114 FPS
high	67 FPS	101 FPS
ultra	56 FPS	91 FPS
4K
low	45 FPS	85 FPS
medium	42 FPS	72 FPS
high	31 FPS	59 FPS
ultra	28 FPS	52 FPS

Open Radeon RX 6400 Open Radeon RX 7600

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon RX 6400	Radeon RX 7600
1080p
low	158 FPS	414 FPS
medium	124 FPS	349 FPS
high	92 FPS	267 FPS
ultra	60 FPS	206 FPS
1440p
low	104 FPS	241 FPS
medium	81 FPS	205 FPS
high	60 FPS	163 FPS
ultra	42 FPS	130 FPS
4K
low	53 FPS	109 FPS
medium	41 FPS	91 FPS
high	33 FPS	75 FPS
ultra	20 FPS	57 FPS

Open Radeon RX 6400 Open Radeon RX 7600

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon RX 6400	Radeon RX 7600
1080p
low	329 FPS	746 FPS
medium	278 FPS	597 FPS
high	210 FPS	497 FPS
ultra	172 FPS	373 FPS
1440p
low	232 FPS	560 FPS
medium	208 FPS	448 FPS
high	156 FPS	373 FPS
ultra	121 FPS	280 FPS
4K
low	134 FPS	373 FPS
medium	121 FPS	298 FPS
high	82 FPS	249 FPS
ultra	54 FPS	187 FPS

Open Radeon RX 6400 Open Radeon RX 7600

League of Legends

League of Legends

Valorant

Preset	Radeon RX 6400	Radeon RX 7600
1080p
low	251 FPS	604 FPS
medium	186 FPS	517 FPS
high	165 FPS	443 FPS
ultra	138 FPS	352 FPS
1440p
low	192 FPS	468 FPS
medium	139 FPS	397 FPS
high	126 FPS	322 FPS
ultra	101 FPS	259 FPS
4K
low	101 FPS	293 FPS
medium	74 FPS	271 FPS
high	65 FPS	235 FPS
ultra	50 FPS	187 FPS

Open Radeon RX 6400 Open Radeon RX 7600

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon RX 6400 and Radeon RX 7600

Radeon RX 6400

The Radeon RX 6400 is manufactured by AMD. It was released in January 19 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1923 MHz to 2321 MHz. It has 768 shading units. The thermal design power (TDP) is 53W. Manufactured using 6 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 7,728 points. Launch price was $159.

Radeon RX 7600

The Radeon RX 7600 is manufactured by AMD. It was released in May 24 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1720 MHz to 2655 MHz. It has 2048 shading units. The thermal design power (TDP) is 165W. Manufactured using 6 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 16,581 points. Launch price was $269.

⚡

Graphics Performance

In G3D Mark, the Radeon RX 6400 scores 7,728 versus the Radeon RX 7600's 16,581 — the Radeon RX 7600 leads by 114.6%. The Radeon RX 6400 is built on RDNA 2.0 while the Radeon RX 7600 uses RDNA 3.0, both on a 6 nm process. Shader units: 768 (Radeon RX 6400) vs 2,048 (Radeon RX 7600). Raw compute: 3.565 TFLOPS (Radeon RX 6400) vs 21.75 TFLOPS (Radeon RX 7600). Boost clocks: 2321 MHz vs 2655 MHz. Ray tracing: 12 RT cores (Radeon RX 6400) vs 32 (Radeon RX 7600).

Feature	Radeon RX 6400	Radeon RX 7600
G3D Mark Score	7,728	16,581+115%
Architecture	RDNA 2.0	RDNA 3.0
Process Node	6 nm	6 nm
Shading Units	768	2048+167%
Compute (TFLOPS)	3.565 TFLOPS	21.75 TFLOPS+510%
Boost Clock	2321 MHz	2655 MHz+14%
ROPs	32	64+100%
TMUs	48	128+167%
L1 Cache	256 KB	512 KB+100%
L2 Cache	1 MB	2 MB+100%
Frame Generation	FSR 3 + AFMF	FSR 3 + AFMF
Ray Tracing Cores	12	32+167%

✨

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 6400	Radeon RX 7600
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)

The Radeon RX 6400 comes with 4 GB of VRAM, while the Radeon RX 7600 has 8 GB. The Radeon RX 7600 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 128 GB/s (Radeon RX 6400) vs 288 GB/s (Radeon RX 7600) — a 125% advantage for the Radeon RX 7600. Bus width: 64-bit vs 128-bit. L2 Cache: 1 MB (Radeon RX 6400) vs 2 MB (Radeon RX 7600) — the Radeon RX 7600 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 6400	Radeon RX 7600
VRAM Capacity	4 GB	8 GB+100%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	128 GB/s	288 GB/s+125%
Bus Width	64-bit	128-bit+100%
L2 Cache	1 MB	2 MB+100%

🖥️

Display & API Support

DirectX support: 12.2 (Radeon RX 6400) vs 12.2 (Radeon RX 7600). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 2 vs 4.

Feature	Radeon RX 6400	Radeon RX 7600
DirectX	12.2	12.2
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Max Displays	2	4+100%

🎬

Media & Encoding

Hardware encoder: None (Radeon RX 6400) vs VCN 4.0 (Radeon RX 7600). Decoder: VCN 3.0 (Limited) vs VCN 4.0. Supported codecs: MPEG-2,H.264 (Decode),HEVC (Decode) (Radeon RX 6400) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7600).

Feature	Radeon RX 6400	Radeon RX 7600
Encoder	None	VCN 4.0
Decoder	VCN 3.0 (Limited)	VCN 4.0
Codecs	MPEG-2,H.264 (Decode),HEVC (Decode)	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon RX 6400 draws 53W versus the Radeon RX 7600's 165W — a 102.8% difference. The Radeon RX 6400 is more power-efficient. Recommended PSU: 350W (Radeon RX 6400) vs 550W (Radeon RX 7600). Power connectors: None vs 8-pin. Card length: 172mm vs 240mm, occupying 1 vs 2 slots. Typical load temperature: 75°C vs 75°C.

Feature	Radeon RX 6400	Radeon RX 7600
TDP	53W-68%	165W
Recommended PSU	350W-36%	550W
Power Connector	None	8-pin
Length	172mm	240mm
Height	112mm	111mm
Slots	1-50%	2
Temp (Load)	75°C	75°C
Perf/Watt	145.8+45%	100.5

💰

Value Analysis

The Radeon RX 6400 launched at $159 MSRP, while the Radeon RX 7600 launched at $269. The Radeon RX 6400 costs 40.9% less ($110 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 48.6 (Radeon RX 6400) vs 61.6 (Radeon RX 7600) — the Radeon RX 7600 offers 26.7% better value. The Radeon RX 7600 is the newer GPU (2023 vs 2022).