FirePro 3D V5700 vs Mobility Radeon HD 3870

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.

FirePro 3D V5700 vs Mobility Radeon HD 3870 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.

FirePro 3D V5700 vs Mobility Radeon HD 3870: Pros, Cons & Final Verdict

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

FirePro 3D V5700

2014

Why buy it

✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

Trade-offs

❌2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
364.3% HIGHER MSRP
$599 MSRPvs$129 MSRP
❌Lower G3D Mark per dollar, at 0.9 vs 4.2 G3D/$ ($599 MSRP vs $129 MSRP).
❌448% higher power demand at 274W vs 50W.
❌16900% longer card at 170mm vs 1mm.

Mobility Radeon HD 3870

2010

Why buy it

✅Costs $470 less on MSRP ($129 MSRP vs $599 MSRP).
✅Delivers 365.2% more G3D Mark for each dollar spent, at 4.2 vs 0.9 G3D/$ ($129 MSRP vs $599 MSRP).
✅Draws 50W instead of 274W, a 224W reduction.
✅Measures 1mm instead of 170mm, a 169mm shorter card that is more SFF-friendly.

Trade-offs

❌2010 hardware with 512 MB 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?

Mobility Radeon HD 3870 is the faster gaming card right now based on the synthetic data we have. It leads by 0.2% in PassMark G3D (548 vs 547), which is the best performance signal available in this matchup.

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

FirePro 3D V5700 is the safer long-term pick for 2026 and beyond. The case is simple: a 28nm process instead of 40nm and a newer 2014 generation instead of 2010. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

Mobility Radeon HD 3870 makes the most sense to buy today. It is $470 cheaper on MSRP at $129 vs $599, and it leads G3D-per-dollar by 365.2% (4.2 vs 0.9), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 3870 is the easier value choice. If you care more about 1080p and some 1440p headroom, FirePro 3D V5700 has the stronger long-term case.

FirePro 3D V5700 vs Mobility Radeon HD 3870 Technical Specifications

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

FirePro 3D V5700

The FirePro 3D V5700 is manufactured by AMD. It was released in January 18 2014. It features the GCN 1.0 architecture. The core clock speed is 850 MHz. It has 2048 shading units. The thermal design power (TDP) is 274W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 547 points.

Mobility Radeon HD 3870

The Mobility Radeon HD 3870 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 548 points.

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Graphics Performance

The FirePro 3D V5700 scores 547 and the Mobility Radeon HD 3870 reaches 548 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The FirePro 3D V5700 is built on GCN 1.0 while the Mobility Radeon HD 3870 uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 2,048 (FirePro 3D V5700) vs 800 (Mobility Radeon HD 3870). Raw compute: 3.482 TFLOPS (FirePro 3D V5700) vs 1.12 TFLOPS (Mobility Radeon HD 3870).

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
G3D Mark Score	547	548
Architecture	GCN 1.0	TeraScale 2
Process Node	28 nm	40 nm
Shading Units	2048+156%	800
Compute (TFLOPS)	3.482 TFLOPS+211%	1.12 TFLOPS
ROPs	32+100%	16
TMUs	128+220%	40
L1 Cache	512 KB+540%	80 KB
L2 Cache	768 KB+200%	256 KB

✨

Advanced Features (DLSS/FSR)

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

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Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the FirePro 3D V5700 and 128-bit on the Mobility Radeon HD 3870. L2 Cache: 768 KB (FirePro 3D V5700) vs 256 KB (Mobility Radeon HD 3870) — the FirePro 3D V5700 has significantly larger on-die cache to reduce VRAM reliance.

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%
L2 Cache	768 KB+200%	256 KB

🖥️

Display & API Support

DirectX support: 10.1 (FirePro 3D V5700) vs 10.1 (Mobility Radeon HD 3870). Maximum simultaneous displays: 2 vs 0.

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
DirectX	10.1	10.1
Max Displays	2	0

🎬

Media & Encoding

Hardware encoder: UVD 2 (FirePro 3D V5700) vs UVD (Mobility Radeon HD 3870). Decoder: UVD 2 vs UVD.

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
Encoder	UVD 2	UVD
Decoder	UVD 2	UVD
Codecs	MPEG-2,H.264,VC-1	—

🔌

Power & Dimensions

The FirePro 3D V5700 draws 274W versus the Mobility Radeon HD 3870's 50W — a 138.3% difference. The Mobility Radeon HD 3870 is more power-efficient. Recommended PSU: 350W (FirePro 3D V5700) vs 350W (Mobility Radeon HD 3870). Power connectors: PCIe-powered vs PCIe-powered. Card length: 170mm vs 1mm, occupying 1 vs 0 slots.

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
TDP	274W	50W-82%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	170mm	1mm
Height	112mm	—
Slots	1	0-100%
Temp (Load)	80°C	—
Perf/Watt	2.0	11.0+450%

💰

Value Analysis

At launch, the FirePro 3D V5700 came in at $599, while the Mobility Radeon HD 3870 launched at $129. On MSRP, Mobility Radeon HD 3870 was 78.5% cheaper ($470 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.9 (FirePro 3D V5700) vs 4.2 (Mobility Radeon HD 3870) — the Mobility Radeon HD 3870 offers 366.7% better value. The newer card here is FirePro 3D V5700 (2014 vs 2010).

Feature	FirePro 3D V5700	Mobility Radeon HD 3870
MSRP	$599	$129-78%
Performance per Dollar	0.9	4.2+367%
Codename	Tahiti	Broadway
Release	January 18 2014	January 7 2010
Ranking	#423	#846

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