Radeon HD 7400G vs Radeon HD 8330E

AMD

Radeon HD 7400G

2025Core: 1452 MHzBoost: 2300 MHz
Similar parts
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VS
AMD

Radeon HD 8330E

2010Core: 800 MHz
Similar parts
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Radeon HD 7400G vs Radeon HD 8330E 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.

Radeon HD 7400G vs Radeon HD 8330E 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 7400G vs Radeon HD 8330E: 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 7400G

2025

Why buy it

  • 4.9% more average FPS across 50 tracked games in our benchmark data.
  • Better long-term bet: RDNA 3.0 (2022−2026) on 6nm gives it a newer hardware base for upcoming games.
  • Draws 43W instead of 175W, a 132W reduction.

Trade-offs

  • 66.7% HIGHER MSRP
    $50 MSRPvs$30 MSRP
  • Lower G3D Mark per dollar, at 5.3 vs 8.7 G3D/$ ($50 MSRP vs $30 MSRP).

Radeon HD 8330E

2010

Why buy it

  • Costs $20 less on MSRP ($30 MSRP vs $50 MSRP).
  • Delivers 63.5% more G3D Mark for each dollar spent, at 8.7 vs 5.3 G3D/$ ($30 MSRP vs $50 MSRP).

Trade-offs

  • Lower average FPS than Radeon HD 7400G across 50 tracked games in our benchmark data.
  • 2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 307% higher power demand at 175W vs 43W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 7400G is the faster gaming card right now. In our data, it leads by 4.9% in average FPS across 50 tracked games in our benchmark data and by 1.9% in PassMark G3D (267 vs 262), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 7400G is the safer long-term pick for 2026 and beyond. The case is simple: a 6nm process instead of 40nm, 28 vs 0 ray-tracing units, and a newer 2025 generation instead of 2010. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Radeon HD 8330E makes the most sense to buy today. It is $20 cheaper on MSRP at $30 vs $50, and it leads G3D-per-dollar by 63.5% (8.7 vs 5.3), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Radeon HD 8330E is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 7400G has the stronger long-term case.

Radeon HD 7400G vs Radeon HD 8330E Technical Specifications

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

AMD

Radeon HD 7400G

The Radeon HD 7400G is manufactured by AMD. It was released in August 8 2025. It features the RDNA 3.0 architecture. The core clock ranges from 1452 MHz to 2300 MHz. It has 1792 shading units. The thermal design power (TDP) is 43W. Manufactured using 6 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 267 points.

AMD

Radeon HD 8330E

The Radeon HD 8330E is manufactured by AMD. It was released in February 25 2010. It features the TeraScale 2 architecture. The core clock speed is 800 MHz. It has 1120 shading units. The thermal design power (TDP) is 175W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 262 points.

Graphics Performance

The Radeon HD 7400G scores 267 and the Radeon HD 8330E reaches 262 in the G3D Mark benchmark — just a 1.9% difference, making them near-identical in rasterization performance. The Radeon HD 7400G is built on RDNA 3.0 while the Radeon HD 8330E uses TeraScale 2, both on 6 nm vs 40 nm. Shader units: 1,792 (Radeon HD 7400G) vs 1,120 (Radeon HD 8330E). Raw compute: 16.49 TFLOPS (Radeon HD 7400G) vs 1.792 TFLOPS (Radeon HD 8330E).

FeatureRadeon HD 7400GRadeon HD 8330E
G3D Mark Score
267+2%
262
Architecture
RDNA 3.0
TeraScale 2
Process Node
6 nm
40 nm
Shading Units
1792+60%
1120
Compute (TFLOPS)
16.49 TFLOPS+820%
1.792 TFLOPS
ROPs
64+300%
16
TMUs
112+100%
56
L1 Cache
512 KB+357%
112 KB
L2 Cache
2 MB+300%
0.5 MB
Frame Generation
FSR upscaling + RSR
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 7400GRadeon HD 8330E
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 7400G and 128-bit on the Radeon HD 8330E. L2 Cache: 2 MB (Radeon HD 7400G) vs 0.5 MB (Radeon HD 8330E) — the Radeon HD 7400G has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 7400GRadeon HD 8330E
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
2 MB+300%
0.5 MB
🖥️

Display & API Support

DirectX support: 11.2 (11_0) (Radeon HD 7400G) vs 12 (FL12_0) (Radeon HD 8330E). Vulkan: N/A vs 1.2. OpenGL: 4.4 vs 4.6. Maximum simultaneous displays: 2 vs 2.

FeatureRadeon HD 7400GRadeon HD 8330E
DirectX
11.2 (11_0)
12 (FL12_0)+7%
Vulkan
N/A
1.2
OpenGL
4.4
4.6+5%
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: None (Radeon HD 7400G) vs UVD 4.2 (Radeon HD 8330E). Decoder: UVD 3.0 vs VCE 2.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4,MVC (Radeon HD 7400G) vs H.264,MPEG-2,VC-1 (Radeon HD 8330E).

FeatureRadeon HD 7400GRadeon HD 8330E
Encoder
None
UVD 4.2
Decoder
UVD 3.0
VCE 2.0
Codecs
H.264,VC-1,MPEG-2,MPEG-4,MVC
H.264,MPEG-2,VC-1
🔌

Power & Dimensions

The Radeon HD 7400G draws 43W versus the Radeon HD 8330E's 175W — a 121.1% difference. The Radeon HD 7400G is more power-efficient. Recommended PSU: 350W (Radeon HD 7400G) vs 350W (Radeon HD 8330E). Power connectors: 1x 6-pin vs 1x 6-pin. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 75 vs 75°C.

FeatureRadeon HD 7400GRadeon HD 8330E
TDP
43W-75%
175W
Recommended PSU
350W
350W
Power Connector
1x 6-pin
1x 6-pin
Length
0mm
0mm
Height
0mm
0mm
Slots
0
0
Temp (Load)
75
75°C
Perf/Watt
6.2+313%
1.5
💰

Value Analysis

At launch, the Radeon HD 7400G came in at $50, while the Radeon HD 8330E launched at $30. On MSRP, Radeon HD 8330E was 40% cheaper ($20 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.3 (Radeon HD 7400G) vs 8.7 (Radeon HD 8330E) — the Radeon HD 8330E offers 64.2% better value. The newer card here is Radeon HD 7400G (2025 vs 2010).

FeatureRadeon HD 7400GRadeon HD 8330E
MSRP
$50
$30-40%
Performance per Dollar
5.3
8.7+64%
Codename
Navi 33
Cypress
Release
August 8 2025
February 25 2010
Ranking
#229
#724

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