Iris Pro Graphics P6300 vs Seria Radeon HD 7700

Intel

Iris Pro Graphics P6300

2014Core: 300 MHzBoost: 800 MHz
VS
AMD

Seria Radeon HD 7700

2012Boost: 925 MHz

Iris Pro Graphics P6300 vs Seria Radeon HD 7700 Performance Spectrum

About G3D Mark

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.

Iris Pro Graphics P6300 vs Seria Radeon HD 7700: Pros, Cons & Final Verdict

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

Iris Pro Graphics P6300

2014

Why buy it

  • Costs $9 less on MSRP ($150 MSRP vs $159 MSRP).
  • Draws 15W instead of 250W, a 235W reduction.
  • More future proof: Generation 8.0 (2014−2015) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
  • 2014 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Seria Radeon HD 7700

2012

Why buy it

  • 100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
  • Iris Pro Graphics P6300 is already obsolete for modern gaming, so Seria Radeon HD 7700 is the less risky modern option long term.

Trade-offs

  • 2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 6% HIGHER MSRP
    $159 MSRPvs$150 MSRP
  • 1566.7% higher power demand at 250W vs 15W.

Quick Answers

Which GPU is faster for gaming right now?
Seria Radeon HD 7700 is the faster gaming card right now based on the synthetic data we have. It leads by 1.4% in PassMark G3D (1,604 vs 1,582), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Seria Radeon HD 7700 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs Unknown of VRAM and the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Iris Pro Graphics P6300 makes the most sense to buy today. It is $9 cheaper on MSRP at $150 vs $159, and it leads G3D-per-dollar by 4.5% (10.5 vs 10.1), which is enough to swing the recommendation its way. If you are mainly targeting 1080p, Iris Pro Graphics P6300 is the easier value choice. If you care more about 1080p and some 1440p headroom, Seria Radeon HD 7700 has the stronger long-term case.

Iris Pro Graphics P6300 vs Seria Radeon HD 7700 Technical Specifications

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

Intel

Iris Pro Graphics P6300

The Iris Pro Graphics P6300 is manufactured by Intel. It was released in September 5 2014. It features the Generation 8.0 architecture. The core clock ranges from 300 MHz to 800 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,582 points.

AMD

Seria Radeon HD 7700

The Seria Radeon HD 7700 is manufactured by AMD. It was released in January 9 2012. It features the GCN 1.0 architecture. The boost clock speed is 925 MHz. It has 2048 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,604 points. Launch price was $549.

Graphics Performance

The Iris Pro Graphics P6300 scores 1,582 and the Seria Radeon HD 7700 reaches 1,604 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Iris Pro Graphics P6300 is built on Generation 8.0 while the Seria Radeon HD 7700 uses GCN 1.0, both on 14 nm vs 28 nm. Shader units: 384 (Iris Pro Graphics P6300) vs 2,048 (Seria Radeon HD 7700). Raw compute: 0.6144 TFLOPS (Iris Pro Graphics P6300) vs 3.789 TFLOPS (Seria Radeon HD 7700). Boost clocks: 800 MHz vs 925 MHz.

FeatureIris Pro Graphics P6300Seria Radeon HD 7700
G3D Mark Score
1,582
1,604+1%
Architecture
Generation 8.0
GCN 1.0
Process Node
14 nm
28 nm
Shading Units
384
2048+433%
Compute (TFLOPS)
0.6144 TFLOPS
3.789 TFLOPS+517%
Boost Clock
800 MHz
925 MHz+16%
ROPs
6
32+433%
TMUs
48
128+167%

Advanced Features (DLSS/FSR)

FeatureIris Pro Graphics P6300Seria Radeon HD 7700
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The Iris Pro Graphics P6300 has 0 MB of VRAM, while the Seria Radeon HD 7700 carries 512 MB. Seria Radeon HD 7700 gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Iris Pro Graphics P6300 and 64-bit on the Seria Radeon HD 7700.

FeatureIris Pro Graphics P6300Seria Radeon HD 7700
VRAM Capacity
Shared System RAM
0.5 GB
Memory Type
Shared
GDDR5
Bus Width
System
64-bit
🔌

Power & Dimensions

The Iris Pro Graphics P6300 draws 15W versus the Seria Radeon HD 7700's 250W — a 177.4% difference. The Iris Pro Graphics P6300 is more power-efficient. Recommended PSU: 1W (Iris Pro Graphics P6300) vs 450W (Seria Radeon HD 7700). Power connectors: Integrated vs 1x 6-pin.

FeatureIris Pro Graphics P6300Seria Radeon HD 7700
TDP
15W-94%
250W
Recommended PSU
1W-100%
450W
Power Connector
Integrated
1x 6-pin
Temp (Load)
75°C
Perf/Watt
105.5+1548%
6.4
💰

Value Analysis

At launch, the Iris Pro Graphics P6300 came in at $150, while the Seria Radeon HD 7700 launched at $159. On MSRP, Iris Pro Graphics P6300 was 5.7% cheaper ($9 less). Performance per dollar on MSRP (G3D Mark / MSRP): 10.5 (Iris Pro Graphics P6300) vs 10.1 (Seria Radeon HD 7700) — the Iris Pro Graphics P6300 offers 4% better value. The newer card here is Iris Pro Graphics P6300 (2014 vs 2012).

FeatureIris Pro Graphics P6300Seria Radeon HD 7700
MSRP
$150-6%
$159
Performance per Dollar
10.5+4%
10.1
Codename
Broadwell GT3e
Tahiti
Release
September 5 2014
January 9 2012
Ranking
#755
#431

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