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 8770 vs Radeon Pro WX 3100 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 8770 vs Radeon Pro WX 3100: 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 8770

2013

Why buy it

✅Costs $49 less on MSRP ($150 MSRP vs $199 MSRP).
✅Delivers 33.8% more G3D Mark for each dollar spent, at 17.4 vs 13.0 G3D/$ ($150 MSRP vs $199 MSRP).
✅Draws 50W instead of 65W, a 15W reduction.

Trade-offs

❌Lower average FPS than Radeon Pro WX 3100 across 50 tracked games in our benchmark data.
❌Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
❌2013 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌42.9% longer card at 240mm vs 168mm.

Radeon Pro WX 3100

2017

Why buy it

✅63.4% more average FPS across 50 tracked games in our benchmark data.
✅100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
✅Measures 168mm instead of 240mm, a 72mm shorter card that is more SFF-friendly.

Trade-offs

❌2017 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
32.7% HIGHER MSRP
$199 MSRPvs$150 MSRP
❌Lower G3D Mark per dollar, at 13.0 vs 17.4 G3D/$ ($199 MSRP vs $150 MSRP).
❌30% higher power demand at 65W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon Pro WX 3100 is the faster gaming card right now. In our data, it leads by 63.4% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 8770 instead at 2,607 vs 2,584, 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 8770 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 HD 8770 makes the most sense to buy today. It is $49 cheaper on MSRP at $150 vs $199, and it leads G3D-per-dollar by 33.8% (17.4 vs 13.0), which is enough to swing the recommendation its way. Radeon Pro WX 3100 still makes more sense if max raw gaming performance matters more than value.

Radeon HD 8770 vs Radeon Pro WX 3100 Technical Specifications

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

Radeon HD 8770

The Radeon HD 8770 is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 775 MHz to 825 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,607 points.

Radeon Pro WX 3100

The Radeon Pro WX 3100 is manufactured by AMD. It was released in June 12 2017. It features the GCN 4.0 architecture. The core clock ranges from 925 MHz to 1219 MHz. It has 512 shading units. The thermal design power (TDP) is 65W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,584 points. Launch price was $199.

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Graphics Performance

The Radeon HD 8770 scores 2,607 and the Radeon Pro WX 3100 reaches 2,584 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The Radeon HD 8770 is built on GCN 1.0 while the Radeon Pro WX 3100 uses GCN 4.0, both on 28 nm vs 14 nm. Shader units: 384 (Radeon HD 8770) vs 512 (Radeon Pro WX 3100). Raw compute: 0.6336 TFLOPS (Radeon HD 8770) vs 1.248 TFLOPS (Radeon Pro WX 3100). Boost clocks: 825 MHz vs 1219 MHz.

Feature	Radeon HD 8770	Radeon Pro WX 3100
G3D Mark Score	2,607	2,584
Architecture	GCN 1.0	GCN 4.0
Process Node	28 nm	14 nm
Shading Units	384	512+33%
Compute (TFLOPS)	0.6336 TFLOPS	1.248 TFLOPS+97%
Boost Clock	825 MHz	1219 MHz+48%
ROPs	8	16+100%
TMUs	24	32+33%
L1 Cache	96 KB	128 KB+33%
L2 Cache	256 KB	512 KB+100%
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Radeon HD 8770	Radeon Pro WX 3100
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

💾

Video Memory (VRAM)

The Radeon HD 8770 has 2 GB of VRAM, while the Radeon Pro WX 3100 carries 4 GB. Radeon Pro WX 3100 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Radeon HD 8770 and 64-bit on the Radeon Pro WX 3100. L2 Cache: 256 KB (Radeon HD 8770) vs 512 KB (Radeon Pro WX 3100) — the Radeon Pro WX 3100 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 8770	Radeon Pro WX 3100
VRAM Capacity	2 GB	4 GB+100%
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	256 KB	512 KB+100%

🖥️

Display & API Support

DirectX support: 12_0 (Radeon HD 8770) vs 12 (12_0) (Radeon Pro WX 3100). Maximum simultaneous displays: 3 vs 3.

Feature	Radeon HD 8770	Radeon Pro WX 3100
DirectX	12_0	12 (12_0)
Max Displays	3	3

🎬

Media & Encoding

Hardware encoder: VCE 2.0 (Radeon HD 8770) vs VCE 3.4 (Polaris) (Radeon Pro WX 3100). Decoder: UVD 4.0 vs UVD 6.3.

Feature	Radeon HD 8770	Radeon Pro WX 3100
Encoder	VCE 2.0	VCE 3.4 (Polaris)
Decoder	UVD 4.0	UVD 6.3
Codecs	—	H.264,HEVC

🔌

Power & Dimensions

The Radeon HD 8770 draws 50W versus the Radeon Pro WX 3100's 65W — a 26.1% difference. The Radeon HD 8770 is more power-efficient. Recommended PSU: 350W (Radeon HD 8770) vs 350W (Radeon Pro WX 3100). Power connectors: 1x 6-pin vs PCIe-powered. Card length: 240mm vs 168mm, occupying 2 vs 1 slots.

Feature	Radeon HD 8770	Radeon Pro WX 3100
TDP	50W-23%	65W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	PCIe-powered
Length	240mm	168mm
Height	—	69mm
Slots	2	1-50%
Temp (Load)	—	80°C
Perf/Watt	52.1+31%	39.8

💰

Value Analysis

At launch, the Radeon HD 8770 came in at $150, while the Radeon Pro WX 3100 launched at $199. On MSRP, Radeon HD 8770 was 24.6% cheaper ($49 less). Performance per dollar on MSRP (G3D Mark / MSRP): 17.4 (Radeon HD 8770) vs 13.0 (Radeon Pro WX 3100) — the Radeon HD 8770 offers 33.8% better value. The newer card here is Radeon Pro WX 3100 (2017 vs 2013).

Feature	Radeon HD 8770	Radeon Pro WX 3100
MSRP	$150-25%	$199
Performance per Dollar	17.4+34%	13.0
Codename	Mars	Lexa
Release	April 1 2013	June 12 2017
Ranking	#844	#624

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