GeForce 6800 GS vs GeForce GT 120

NVIDIA

GeForce 6800 GS

2008Core: 500 MHz
Similar parts
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VS
NVIDIA

GeForce GT 120

2017Core: 1228 MHzBoost: 1468 MHz
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GeForce 6800 GS vs GeForce GT 120 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 6800 GS vs GeForce GT 120 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 6800 GS vs GeForce GT 120: 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 6800 GS

2008

Why buy it

  • 5.1% more average FPS across 47 tracked games in our benchmark data.

Trade-offs

  • Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
  • 2008 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 149% HIGHER MSRP
    $249 MSRPvs$100 MSRP
  • Lower G3D Mark per dollar, at 0.8 vs 1.9 G3D/$ ($249 MSRP vs $100 MSRP).
  • 400% higher power demand at 150W vs 30W.

GeForce GT 120

2017

Why buy it

  • Costs $149 less on MSRP ($100 MSRP vs $249 MSRP).
  • Delivers 143.8% more G3D Mark for each dollar spent, at 1.9 vs 0.8 G3D/$ ($100 MSRP vs $249 MSRP).
  • 100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
  • Draws 30W instead of 150W, a 120W reduction.
  • Measures 168mm instead of 216mm, a 48mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower average FPS than GeForce 6800 GS across 47 tracked games in our benchmark data.
  • 2017 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?
GeForce 6800 GS is the faster gaming card right now. In our data, it leads by 5.1% in average FPS across 47 tracked games in our benchmark data and by 2.1% in PassMark G3D (192 vs 188), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce 6800 GS 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 GT 120 makes the most sense to buy today. It is $149 cheaper on MSRP at $100 vs $249, and it leads G3D-per-dollar by 143.8% (1.9 vs 0.8), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, GeForce GT 120 is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 6800 GS has the stronger long-term case.

GeForce 6800 GS vs GeForce GT 120 Technical Specifications

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

NVIDIA

GeForce 6800 GS

The GeForce 6800 GS 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: 192 points.

NVIDIA

GeForce GT 120

The GeForce GT 120 is manufactured by NVIDIA. It was released in May 17 2017. It features the Pascal architecture. The core clock ranges from 1228 MHz to 1468 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 188 points. Launch price was $79.

Graphics Performance

The GeForce 6800 GS scores 192 and the GeForce GT 120 reaches 188 in the G3D Mark benchmark — just a 2.1% difference, making them near-identical in rasterization performance. The GeForce 6800 GS is built on G9x while the GeForce GT 120 uses Pascal, both on 65 nm vs 14 nm. Shader units: 224 (GeForce 6800 GS) vs 384 (GeForce GT 120).

FeatureGeForce 6800 GSGeForce GT 120
G3D Mark Score
192+2%
188
Architecture
G9x
Pascal
Process Node
65 nm
14 nm
Shading Units
224
384+71%

Advanced Features (DLSS/FSR)

FeatureGeForce 6800 GSGeForce GT 120
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 6800 GS has 256 MB of VRAM, while the GeForce GT 120 carries 512 MB. GeForce GT 120 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce 6800 GS and 64-bit on the GeForce GT 120.

FeatureGeForce 6800 GSGeForce GT 120
VRAM Capacity
0.25 GB
0.5 GB+100%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
64-bit
🖥️

Display & API Support

DirectX support: 9.0c (GeForce 6800 GS) vs 10.0 (GeForce GT 120). Vulkan: None vs None. OpenGL: 2.1 vs 3.3. Maximum simultaneous displays: 2 vs 2.

FeatureGeForce 6800 GSGeForce GT 120
DirectX
9.0c
10.0+11%
Vulkan
None
None
OpenGL
2.1
3.3+57%
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: No (GeForce 6800 GS) vs No (GeForce GT 120). Decoder: PureVideo vs PureVideo HD VP3. Supported codecs: MPEG-2 (GeForce 6800 GS) vs MPEG-2,H.264,VC-1 (GeForce GT 120).

FeatureGeForce 6800 GSGeForce GT 120
Encoder
No
No
Decoder
PureVideo
PureVideo HD VP3
Codecs
MPEG-2
MPEG-2,H.264,VC-1
🔌

Power & Dimensions

The GeForce 6800 GS draws 150W versus the GeForce GT 120's 30W — a 133.3% difference. The GeForce GT 120 is more power-efficient. Recommended PSU: 350W (GeForce 6800 GS) vs 350W (GeForce GT 120). Power connectors: Legacy vs PCIe-powered. Card length: 216mm vs 168mm, occupying 1 vs 1 slots. Typical load temperature: 85°C vs 65°C.

FeatureGeForce 6800 GSGeForce GT 120
TDP
150W
30W-80%
Recommended PSU
350W
350W
Power Connector
Legacy
PCIe-powered
Length
216mm
168mm
Height
111mm
111mm
Slots
1
1
Temp (Load)
85°C
65°C-24%
Perf/Watt
1.3
6.3+385%
💰

Value Analysis

At launch, the GeForce 6800 GS came in at $249, while the GeForce GT 120 launched at $100. On MSRP, GeForce GT 120 was 59.8% cheaper ($149 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.8 (GeForce 6800 GS) vs 1.9 (GeForce GT 120) — the GeForce GT 120 offers 137.5% better value. The newer card here is GeForce GT 120 (2017 vs 2008).

FeatureGeForce 6800 GSGeForce GT 120
MSRP
$249
$100-60%
Performance per Dollar
0.8
1.9+137%
Codename
NB9E-GTX
GP108
Release
July 15 2008
May 17 2017
Ranking
#825
#641

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