Radeon HD 4850 X2 vs Radeon R9 M265X

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.

Radeon HD 4850 X2 vs Radeon R9 M265X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

Radeon HD 4850 X2 vs Radeon R9 M265X: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon HD 4850 X2

2008

Why buy it

✅1.1% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with 1 GB vs 4 GB for high-resolution textures and newer games.
❌2008 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
99.5% HIGHER MSRP
$399 MSRPvs$200 MSRP
❌Lower G3D Mark per dollar, at 2.8 vs 5.8 G3D/$ ($399 MSRP vs $200 MSRP).
❌233.3% higher power demand at 250W vs 75W.

Radeon R9 M265X

2014

Why buy it

✅Costs $199 less on MSRP ($200 MSRP vs $399 MSRP).
✅Delivers 105.7% more G3D Mark for each dollar spent, at 5.8 vs 2.8 G3D/$ ($200 MSRP vs $399 MSRP).
✅300% more VRAM for high-resolution textures and newer games (4 GB vs 1 GB).
✅Draws 75W instead of 250W, a 175W reduction.

Trade-offs

❌Lower average FPS than Radeon HD 4850 X2 across 50 tracked games in our benchmark data.
❌2014 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 4850 X2 is the faster gaming card right now. In our data, it leads by 1.1% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon R9 M265X instead at 1,167 vs 1,132, so for this question the real-game FPS result matters more than the synthetic split.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon HD 4850 X2 is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.

Which GPU is the better buy today?

Radeon R9 M265X makes the most sense to buy today. It is $199 cheaper on MSRP at $200 vs $399, and it leads G3D-per-dollar by 105.7% (5.8 vs 2.8), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Radeon R9 M265X is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 4850 X2 has the stronger long-term case.

Radeon HD 4850 X2 vs Radeon R9 M265X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon HD 4850 X2

The Radeon HD 4850 X2 is manufactured by AMD. It was released in November 7 2008. It features the TeraScale architecture. The core clock speed is 625 MHz. It has 800 ×2 shading units. The thermal design power (TDP) is 250W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 1,132 points. Launch price was $420.

Radeon R9 M265X

The Radeon R9 M265X is manufactured by AMD. It was released in March 21 2014. It features the GCN 1.0 architecture. The core clock ranges from 575 MHz to 625 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,167 points.

⚡

Graphics Performance

The Radeon HD 4850 X2 scores 1,132 and the Radeon R9 M265X reaches 1,167 in the G3D Mark benchmark — just a 3.1% difference, making them near-identical in rasterization performance. The Radeon HD 4850 X2 is built on TeraScale while the Radeon R9 M265X uses GCN 1.0, both on 55 nm vs 28 nm. Shader units: 800 (Radeon HD 4850 X2) vs 640 (Radeon R9 M265X). Raw compute: 1 TFLOPS ×2 (Radeon HD 4850 X2) vs 0.8 TFLOPS (Radeon R9 M265X).

Feature	Radeon HD 4850 X2	Radeon R9 M265X
G3D Mark Score	1,132	1,167+3%
Architecture	TeraScale	GCN 1.0
Process Node	55 nm	28 nm
Shading Units	800 ×2+25%	640
Compute (TFLOPS)	1 TFLOPS ×2+25%	0.8 TFLOPS
ROPs	16 ×2	16
TMUs	40 ×2	40
L1 Cache	160 KB	160 KB
L2 Cache	256 KB	256 KB
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 4850 X2	Radeon R9 M265X
Upscaling Tech	FSR Upscaling / FSR 4	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

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Video Memory (VRAM)

The Radeon HD 4850 X2 has 1 GB of VRAM, while the Radeon R9 M265X carries 4 GB. Radeon R9 M265X gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Radeon HD 4850 X2 and 128-bit on the Radeon R9 M265X.

Feature	Radeon HD 4850 X2	Radeon R9 M265X
VRAM Capacity	1 GB	4 GB+300%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	256 KB

🔌

Power & Dimensions

The Radeon HD 4850 X2 draws 250W versus the Radeon R9 M265X's 75W — a 107.7% difference. The Radeon R9 M265X is more power-efficient. Recommended PSU: 500W (Radeon HD 4850 X2) vs 350W (Radeon R9 M265X). Power connectors: 1x 6-pin + 1x 8-pin vs Mobile.

Feature	Radeon HD 4850 X2	Radeon R9 M265X
TDP	250W	75W-70%
Recommended PSU	500W	350W-30%
Power Connector	1x 6-pin + 1x 8-pin	Mobile
Length	267mm	—
Height	111mm	—
Slots	2	—
Temp (Load)	95	—
Perf/Watt	4.5	15.6+247%

💰

Value Analysis

At launch, the Radeon HD 4850 X2 came in at $399, while the Radeon R9 M265X launched at $200. On MSRP, Radeon R9 M265X was 49.9% cheaper ($199 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.8 (Radeon HD 4850 X2) vs 5.8 (Radeon R9 M265X) — the Radeon R9 M265X offers 107.1% better value. The newer card here is Radeon R9 M265X (2014 vs 2008).

Feature	Radeon HD 4850 X2	Radeon R9 M265X
MSRP	$399	$200-50%
Performance per Dollar	2.8	5.8+107%
Codename	R700	Venus
Release	November 7 2008	March 21 2014
Ranking	#848	#839

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