RADEON X800GT vs RADEON X850 XT

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 X800GT vs RADEON X850 XT 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 X800GT vs RADEON X850 XT: 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 X800GT

2020

Why buy it

✅Costs $339 less on MSRP ($160 MSRP vs $499 MSRP).
✅Delivers 208% more G3D Mark for each dollar spent, at 0.5 vs 0.2 G3D/$ ($160 MSRP vs $499 MSRP).
✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).

Trade-offs

❌Older hardware, 512 MB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
❌51.5% higher power demand at 250W vs 165W.

RADEON X850 XT

2022

Why buy it

✅Draws 165W instead of 250W, a 85W reduction.

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌Older hardware, 256 MB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
❌
211.9% HIGHER MSRP
$499 MSRPvs$160 MSRP
❌Lower G3D Mark per dollar, at 0.2 vs 0.5 G3D/$ ($499 MSRP vs $160 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

RADEON X850 XT is the faster gaming card right now based on the synthetic data we have. It leads by 1.3% in PassMark G3D (81 vs 80), which is the best performance signal available in this matchup.

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

RADEON X850 XT is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2022 generation instead of 2020. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

RADEON X800GT makes the most sense to buy today. It is $339 cheaper on MSRP at $160 vs $499, and it leads G3D-per-dollar by 208% (0.5 vs 0.2), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, RADEON X800GT is the easier value choice. If you care more about 1080p and some 1440p headroom, RADEON X850 XT has the stronger long-term case.

RADEON X800GT vs RADEON X850 XT Technical Specifications

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

RADEON X800GT

The RADEON X800GT 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: 80 points. Launch price was $579.

RADEON X850 XT

The RADEON X850 XT is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 2321 MHz to 2581 MHz. It has 2560 shading units. The thermal design power (TDP) is 165W. Manufactured using 7 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 81 points.

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Graphics Performance

The RADEON X800GT scores 80 and the RADEON X850 XT reaches 81 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The RADEON X800GT is built on RDNA 2.0 while the RADEON X850 XT uses RDNA 2.0, both on a 7 nm process. Shader units: 3,840 (RADEON X800GT) vs 2,560 (RADEON X850 XT). Raw compute: 16.17 TFLOPS (RADEON X800GT) vs 13.21 TFLOPS (RADEON X850 XT). Boost clocks: 2105 MHz vs 2581 MHz. Ray tracing: 60 RT cores (RADEON X800GT) vs 40 (RADEON X850 XT).

Feature	RADEON X800GT	RADEON X850 XT
G3D Mark Score	80	81+1%
Architecture	RDNA 2.0	RDNA 2.0
Process Node	7 nm	7 nm
Shading Units	3840+50%	2560
Compute (TFLOPS)	16.17 TFLOPS+22%	13.21 TFLOPS
Boost Clock	2105 MHz	2581 MHz+23%
ROPs	96+50%	64
TMUs	240+50%	160
L1 Cache	768 KB+50%	512 KB
L2 Cache	4 MB+33%	3 MB
Ray Tracing Cores	60+50%	40

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Advanced Features (DLSS/FSR)

Feature	RADEON X800GT	RADEON X850 XT
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 X800GT has 512 MB of VRAM, while the RADEON X850 XT carries 256 MB. RADEON X800GT gives you 100% 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 X800GT and 64-bit on the RADEON X850 XT. L2 Cache: 4 MB (RADEON X800GT) vs 3 MB (RADEON X850 XT) — the RADEON X800GT has significantly larger on-die cache to reduce VRAM reliance.

Feature	RADEON X800GT	RADEON X850 XT
VRAM Capacity	0.5 GB+100%	0.25 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	64-bit
L2 Cache	4 MB+33%	3 MB

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Power & Dimensions

The RADEON X800GT draws 250W versus the RADEON X850 XT's 165W — a 41% difference. The RADEON X850 XT is more power-efficient. Recommended PSU: 350W (RADEON X800GT) vs 350W (RADEON X850 XT). Power connectors: Legacy vs Legacy.

Feature	RADEON X800GT	RADEON X850 XT
TDP	250W	165W-34%
Recommended PSU	350W	350W
Power Connector	Legacy	Legacy
Length	—	186mm
Slots	—	2
Perf/Watt	0.3	0.5+67%

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Value Analysis

At launch, the RADEON X800GT came in at $160, while the RADEON X850 XT launched at $499. On MSRP, RADEON X800GT was 67.9% cheaper ($339 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.5 (RADEON X800GT) vs 0.2 (RADEON X850 XT) — the RADEON X800GT offers 150% better value. The newer card here is RADEON X850 XT (2022 vs 2020).

Feature	RADEON X800GT	RADEON X850 XT
MSRP	$160-68%	$499
Performance per Dollar	0.5+150%	0.2
Codename	Navi 21	Navi 22
Release	October 28 2020	January 4 2022
Ranking	#65	#103

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