GeForce 7800 GTX vs Radeon HD 7400G

NVIDIA

GeForce 7800 GTX

2008Core: 500 MHz
Similar parts
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VS
AMD

Radeon HD 7400G

2025Core: 1452 MHzBoost: 2300 MHz
Similar parts
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GeForce 7800 GTX vs Radeon HD 7400G 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.

GeForce 7800 GTX vs Radeon HD 7400G 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.

GeForce 7800 GTX vs Radeon HD 7400G: Pros, Cons & Final Verdict

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

GeForce 7800 GTX

2008

Why buy it

  • Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

  • Lower average FPS than Radeon HD 7400G across 50 tracked games in our benchmark data.
  • 2008 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 1098% HIGHER MSRP
    $599 MSRPvs$50 MSRP
  • Lower G3D Mark per dollar, at 0.4 vs 5.3 G3D/$ ($599 MSRP vs $50 MSRP).
  • 248.8% higher power demand at 150W vs 43W.

Radeon HD 7400G

2025

Why buy it

  • 1.4% more average FPS across 50 tracked games in our benchmark data.
  • Costs $549 less on MSRP ($50 MSRP vs $599 MSRP).
  • Delivers 1093.5% more G3D Mark for each dollar spent, at 5.3 vs 0.4 G3D/$ ($50 MSRP vs $599 MSRP).
  • Better long-term bet: RDNA 3.0 (2022−2026) on 6nm gives it a newer hardware base for upcoming games.
  • Draws 43W instead of 150W, a 107W reduction.

Trade-offs

  • Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

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 1.4% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce 7800 GTX instead at 268 vs 267, 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 7400G is the safer long-term pick for 2026 and beyond. The case is simple: the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 6nm process instead of 65nm, 28 vs 0 ray-tracing units, and a newer 2025 generation instead of 2008. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Radeon HD 7400G makes the most sense to buy today. It is $549 cheaper on MSRP at $50 vs $599, and it leads G3D-per-dollar by 1093.5% (5.3 vs 0.4), so the value case lines up with the gaming result.

GeForce 7800 GTX vs Radeon HD 7400G Technical Specifications

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

NVIDIA

GeForce 7800 GTX

The GeForce 7800 GTX is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 268 points.

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.

Graphics Performance

The GeForce 7800 GTX scores 268 and the Radeon HD 7400G reaches 267 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The GeForce 7800 GTX is built on G9x while the Radeon HD 7400G uses RDNA 3.0, both on 65 nm vs 6 nm. Shader units: 224 (GeForce 7800 GTX) vs 1,792 (Radeon HD 7400G).

FeatureGeForce 7800 GTXRadeon HD 7400G
G3D Mark Score
268
267
Architecture
G9x
RDNA 3.0
Process Node
65 nm
6 nm
Shading Units
224
1792+700%

Advanced Features (DLSS/FSR)

The GeForce 7800 GTX gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 7400G leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce 7800 GTXRadeon HD 7400G
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the GeForce 7800 GTX and 128-bit on the Radeon HD 7400G.

FeatureGeForce 7800 GTXRadeon HD 7400G
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
128-bit+100%
🖥️

Display & API Support

DirectX support: 9.0c (GeForce 7800 GTX) vs 11.2 (11_0) (Radeon HD 7400G). Vulkan: None vs N/A. OpenGL: 2.1 vs 4.4. Maximum simultaneous displays: 2 vs 2.

FeatureGeForce 7800 GTXRadeon HD 7400G
DirectX
9.0c
11.2 (11_0)+24%
Vulkan
None
N/A
OpenGL
2.1
4.4+110%
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: No (GeForce 7800 GTX) vs None (Radeon HD 7400G). Decoder: PureVideo vs UVD 3.0. Supported codecs: MPEG-2 (GeForce 7800 GTX) vs H.264,VC-1,MPEG-2,MPEG-4,MVC (Radeon HD 7400G).

FeatureGeForce 7800 GTXRadeon HD 7400G
Encoder
No
None
Decoder
PureVideo
UVD 3.0
Codecs
MPEG-2
H.264,VC-1,MPEG-2,MPEG-4,MVC
🔌

Power & Dimensions

The GeForce 7800 GTX draws 150W versus the Radeon HD 7400G's 43W — a 110.9% difference. The Radeon HD 7400G is more power-efficient. Recommended PSU: 350W (GeForce 7800 GTX) vs 350W (Radeon HD 7400G). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 228mm vs 0mm, occupying 1 vs 0 slots. Typical load temperature: 85°C vs 75.

FeatureGeForce 7800 GTXRadeon HD 7400G
TDP
150W
43W-71%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
1x 6-pin
Length
228mm
0mm
Height
111mm
0mm
Slots
1
0-100%
Temp (Load)
85°C
75-12%
Perf/Watt
1.8
6.2+244%
💰

Value Analysis

At launch, the GeForce 7800 GTX came in at $599, while the Radeon HD 7400G launched at $50. On MSRP, Radeon HD 7400G was 91.7% cheaper ($549 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.4 (GeForce 7800 GTX) vs 5.3 (Radeon HD 7400G) — the Radeon HD 7400G offers 1225% better value. The newer card here is Radeon HD 7400G (2025 vs 2008).

FeatureGeForce 7800 GTXRadeon HD 7400G
MSRP
$599
$50-92%
Performance per Dollar
0.4
5.3+1225%
Codename
NB9E-GTX
Navi 33
Release
July 15 2008
August 8 2025
Ranking
#825
#229

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