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GeForce 8400M G vs GeForce 9300 GS

CPUCPUGPUGPU
NVIDIA

GeForce 8400M G

2014Core: 1029 MHzBoost: 1124 MHz
Buy on Amazon
VS
NVIDIA

GeForce 9300 GS

2015Core: 928 MHzBoost: 941 MHz
Buy on Amazon

GeForce 8400M G vs GeForce 9300 GS Performance Spectrum

GeForce 8400M G
0.125 GB 33
105
+2.9%
brand logoGeForce Go 7300
brand logoGeForce Go 6600
brand logoGeForce 8400
brand logoGeForce G205M
brand logoGeForce GTX 760
brand logoGeForce GTX 970
brand logoGeForce RTX 4050 Mobile
brand logoGeForce RTX 3080 Ti Laptop GPU
GeForce 9300 GS
0.25 GB 33
102
0.0%
brand logoGeForce Go 7300
brand logoGeForce 8400 SE
brand logoGeForce 7350 LE
brand logoGeForce 8600M GS
brand logoGeForce GTX 760
brand logoGeForce GTX 970
brand logoGeForce RTX 4050 Mobile
brand logoGeForce RTX 3080 Ti Laptop GPU

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 8400M G vs GeForce 9300 GS 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.

Path of Exile 2

Path of Exile 2

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Counter-Strike 2

Counter-Strike 2

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
League of Legends

League of Legends

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Valorant

Valorant

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Among Us

Among Us

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Apex Legends

Apex Legends

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
ARC Raiders

ARC Raiders

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Baldur's Gate 3

Baldur's Gate 3

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Call of Duty: Black Ops 6

Call of Duty: Black Ops 6

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Call of Duty: Warzone

Call of Duty: Warzone

1080P
GeForce 8400M G
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
1080P
GeForce 9300 GS
low5 FPS
medium4 FPS
high3 FPS
ultra2 FPS
Check FPS with Custom Builds

GeForce 8400M G vs GeForce 9300 GS: 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 8400M G

2014

Why buy it

  • ✅Delivers 100+% more G3D Mark for each dollar spent, at 2.1 vs 0 G3D/$ ($50 MSRP vs Unknown MSRP).

Trade-offs

  • ❌Less VRAM, with 128 MB vs 256 MB for high-resolution textures and newer games.
  • ❌2014 hardware with 128 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

GeForce 9300 GS

2015

Why buy it

  • ✅100% more VRAM for high-resolution textures and newer games (256 MB vs 128 MB).
  • ✅More future proof: Maxwell (2014−2017) on 28nm with a newer platform for upcoming games.

Trade-offs

  • ❌2015 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • ❌Lower G3D Mark per dollar, at 0 vs 2.1 G3D/$ (Unknown MSRP vs $50 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
GeForce 8400M G is the faster gaming card right now based on the synthetic data we have. It leads by 2.9% in PassMark G3D (105 vs 102), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce 8400M G 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?
GeForce 8400M G makes the most sense today based on the pricing and value data we have for this matchup.

GeForce 8400M G vs GeForce 9300 GS Technical Specifications

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

NVIDIA

GeForce 8400M G

The GeForce 8400M G is manufactured by NVIDIA. It was released in March 12 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 105 points.

NVIDIA

GeForce 9300 GS

The GeForce 9300 GS is manufactured by NVIDIA. It was released in March 13 2015. It features the Maxwell architecture. The core clock ranges from 928 MHz to 941 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 102 points.

⚡

Graphics Performance

The GeForce 8400M G scores 105 and the GeForce 9300 GS reaches 102 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The GeForce 8400M G is built on Maxwell while the GeForce 9300 GS uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 8400M G) vs 384 (GeForce 9300 GS). Raw compute: 0.8632 TFLOPS (GeForce 8400M G) vs 0.7227 TFLOPS (GeForce 9300 GS). Boost clocks: 1124 MHz vs 941 MHz.

FeatureGeForce 8400M GGeForce 9300 GS
G3D Mark Score
105+3%
102
Architecture
Maxwell
Maxwell
Process Node
28 nm
28 nm
Shading Units
384
384
Compute (TFLOPS)
0.8632 TFLOPS+19%
0.7227 TFLOPS
Boost Clock
1124 MHz+19%
941 MHz
ROPs
8
8
TMUs
16
24+50%
L1 Cache
192 KB
192 KB
L2 Cache
1 MB
1 MB
✨

Advanced Features (DLSS/FSR)

FeatureGeForce 8400M GGeForce 9300 GS
Upscaling Tech
Upscaling support
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
NVIDIA Reflex
💾

Video Memory (VRAM)

The GeForce 8400M G has 128 MB of VRAM, while the GeForce 9300 GS carries 256 MB. GeForce 9300 GS 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 GeForce 8400M G and 128-bit on the GeForce 9300 GS.

FeatureGeForce 8400M GGeForce 9300 GS
VRAM Capacity
0.125 GB
0.25 GB+100%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
1 MB
1 MB
🖥️

Display & API Support

DirectX support: 11.1 (GeForce 8400M G) vs 10.0 (GeForce 9300 GS). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 2 vs 2.

FeatureGeForce 8400M GGeForce 9300 GS
DirectX
11.1+11%
10.0
OpenGL
3.3
3.3
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: PureVideo HD (GeForce 8400M G) vs No (GeForce 9300 GS). Decoder: PureVideo HD vs PureVideo HD VP2. Supported codecs: MPEG-2,H.264 (GeForce 8400M G) vs MPEG-2,H.264 (GeForce 9300 GS).

FeatureGeForce 8400M GGeForce 9300 GS
Encoder
PureVideo HD
No
Decoder
PureVideo HD
PureVideo HD VP2
Codecs
MPEG-2,H.264
MPEG-2,H.264
🔌

Power & Dimensions

The GeForce 8400M G draws 33W versus the GeForce 9300 GS's 33W — a 0% difference. The GeForce 9300 GS is more power-efficient. Recommended PSU: 350W (GeForce 8400M G) vs 350W (GeForce 9300 GS). Power connectors: Legacy vs Legacy. Typical load temperature: 75°C vs 65°C.

FeatureGeForce 8400M GGeForce 9300 GS
TDP
33W
33W
Recommended PSU
350W
350W
Power Connector
Legacy
Legacy
Length
—
170mm
Height
—
106mm
Slots
0-100%
1
Temp (Load)
75°C
65°C-13%
Perf/Watt
3.2+3%
3.1
💰

Value Analysis

At launch, the GeForce 8400M G came in at $50, while the GeForce 9300 GS launched at $0. On MSRP, GeForce 9300 GS was 100+% cheaper ($50 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.1 (GeForce 8400M G) vs Infinity (GeForce 9300 GS) — the GeForce 9300 GS offers Infinity% better value. The newer card here is GeForce 9300 GS (2015 vs 2014).

FeatureGeForce 8400M GGeForce 9300 GS
MSRP
$50
$0-100%
Performance per Dollar
2.1
Infinity
Codename
GM108
GM108
Release
March 12 2014
March 13 2015
Ranking
#854
#810
Search GeForce 8400M G on AmazonSearch GeForce 9300 GS on Amazon

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