GeForce GT 430 vs GeForce GTX 660

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared GT 430 and GTX 660 across specs and all relevant benchmarks.

GTX 660 outperforms GT 430 by ~6% on the catalog index; this is not a measured FPS gain.+6%

Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?

H2HBench Data Quality

Low confidence
Specifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 32Price record updated: Sep 6, 2026

Limited verified data

H2HBench Verdict

Higher catalog score: GeForce GT 430 (~6%)

The score difference is not a measured FPS improvement.

Reasons to consider GT 430

  • Lower stated power consumption
  • Lower recorded market price
  • Recorded feature support: OpenCL 1.1, CUDA 2.1 · Not supported

Reasons to consider GTX 660

  • Higher catalog performance index
  • More graphics memory
  • Recorded feature support: OpenCL 3.0, CUDA 3.0 · Not supported
Low confidence

Catalog metrics radar

Axes with missing data are hidden; every value uses a fixed scale.

H2H
Performance
Efficiency
Price / performance
Memory capacity
Performance
3133
Efficiency
10079
Price / performance
100100
Memory capacity
4356
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.

Graphics card ranking

Full ranking →

The ranking is recalculated automatically from catalog data.

Positions 193–198of 321
GT 430not in TOP100position in the GPU ranking
GTX 660not in TOP100position in the GPU ranking

Which should you choose?

Two practical conclusions based on community votes and gaming value.

COMMUNITY CHOICE

GeForce GT 430

118 likes

Head to Head visitors currently choose this model more often.

Overview

Scores are calculated from specifications, performance, and efficiency.

CategoryGT 430GTX 660
GamesDirectX, OpenCL, and Vulkan performance
31
33Better
Professional applications3D modeling, video editing, and rendering
29
30Better
AI and machine learningMachine-learning and AI capabilities
26
28Better
Power efficiencyPower consumption across workloads
100Better
79
Head to Head scoreOverall catalog score
52Better
49

Specifications

The better numeric value is highlighted in green, taking the metric direction into account.

SpecificationGT 430GTX 660
HDMI
Device class
USB Type-C
DirectX
Max monitors
Max resolution
OpenGL
TFLOPSBetter
Power consumptionBetter
Memory type
Power connector
Release date
Architecture
Thickness
Compute API
Launch priceBetter
Shader units / coresBetter
Memory cache
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory busBetter
Memory bandwidthBetter
Interface
Power consumptionBetter
Process nodeBetter
Recommended PSUBetter
LengthBetter
Die sizeBetter
Transistor countBetter
Upscaling
Vulkan
DisplayPort

Gaming FPS

Available results are shown separately; missing data is not treated as zero.

The Gaming FPS section compares GT 430 and GTX 660 across curated H2H Lab game presets. The useful signal is not only average FPS, but also how each device behaves at 1440p and 4K, how memory capacity and bus width affect heavy textures, and whether the game engine favors raster performance, ray tracing, or driver maturity.

GT 430GTX 660
Verified externalEstimatedSources ↗
Counter-Strike 2

Counter-Strike 2

1080p High
154 FPS
167 FPS
1080p Ultra
108 FPS
114 FPS
1440p Ultra
58 FPS
64 FPS
4K Ultra
21 FPS
23 FPS
Game1080p High1080p Ultra1440p Ultra4K Ultra
Counter-Strike 2GT 430154 FPSGTX 660167 FPSGT 430108 FPSGTX 660114 FPSGT 43058 FPSGTX 66064 FPSGT 43021 FPSGTX 66023 FPS
Cyberpunk 2077GT 430100 FPSGTX 660108 FPSGT 43086 FPSGTX 66090 FPSGT 43042 FPSGTX 66046 FPSGT 43014 FPSGTX 66015 FPS
Forza Horizon 5GT 430126 FPSGTX 660136 FPSGT 43081 FPSGTX 66085 FPSGT 43053 FPSGTX 66057 FPSGT 43031 FPSGTX 66033 FPS
Hogwarts LegacyGT 43081 FPSGTX 66088 FPSGT 43068 FPSGTX 66071 FPSGT 43038 FPSGTX 66041 FPSGT 43014 FPSGTX 66015 FPS
Average FPSGT 430115 FPSGTX 660125 FPSGT 43086 FPSGTX 66090 FPSGT 43048 FPSGTX 66052 FPSGT 43020 FPSGTX 66022 FPS

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

IndexGT 430GTX 660Difference
H2H Raster IndexH2H Index / 10031336%
H2H Compute IndexH2H Index / 100323714%
H2H Rendering IndexH2H Index / 100343914%
H2H Memory Workload IndexH2H Index / 100435626%
H2H Efficiency IndexH2H Index / 1001007923%

These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.

H2H AI workload indices

Estimated workload profiles based on available performance and memory data.

IndexGT 430GTX 660Difference
H2H Image Generation IndexH2H Index / 100364318%
H2H ML Training IndexH2H Index / 100364215%
H2H Inference IndexH2H Index / 100343914%
H2H Local LLM IndexH2H Index / 100384517%
H2H Computer Vision IndexH2H Index / 100354013%

These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.

Graphics APIs, SDKs and upscaling

SpecificationsGT 430GTX 660
DirectX11.011.0
VulkanVulkan 1.2 (driver support)1.2
OpenGL4.64.6
UpscalingNot supportedNot supported
Compute APIOpenCL 1.1, CUDA 2.1OpenCL 3.0, CUDA 3.0

Architecture and release

SpecificationsGT 430GTX 660
ArchitectureFermiKepler
Process node40 nm28 nmBetter
Release date20102012
Device classDesktopDesktop

GPU cores, die and clocks

SpecificationsGT 430GTX 660
Transistor count585 million2540 millionBetter
Die size116 mm²Better221 mm²
Shader units / cores96960Better
Base clock700 MHz980 MHzBetter
Boost clock700 MHz1032 MHzBetter

Board size, power and compatibility

SpecificationsGT 430GTX 660
InterfacePCIe 2x16PCIe 3x16
Length145 mmBetter241 mm
ThicknessSingle-slotDual-slot
Recommended PSU200 WBetter300 W
Power connectorNone6 pin

Display outputs and limits

SpecificationsGT 430GTX 660
HDMIHDMI 1.3aHDMI 1.4a
DisplayPortBoard dependentDisplayPort 1.2
USB Type-CNoNo
Max monitors34
Max resolution2560 × 16004096 × 2160

Memory and compute throughput

SpecificationsGT 430GTX 660
VRAM1 GB GDDR32 GB GDDR5Better
Memory typeGDDR3GDDR5
Memory bus128 bit192 bitBetter
TFLOPS0.2691.981Better

Other comparisons

0

Reviews and questions

Explain this comparison

Beyond percentages: causes, relevant specifications, and practical impact behind every chart.

Device AGT 43052
Device BGTX 66049
What AI will explain

Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.

Evidence details

Data coverage

Verified gaming results
0
Verified synthetic results
0
Games with verified results
0
Verified community results
0
Estimated / unverified results
32
Specifications
0 / 70

Specification record updated:

Benchmarks updated:

Price record updated:

Comparison reviewed:

Calculated scores · How is this calculated?

Scores use the catalog model and may include estimated inputs. Open each score to see its origin and the methodology.

clamp(round(performance × 0.7 + (efficiency ?? 50) × 0.2 + (value is missing ? 0 : (value − 50) × 0.2)), 0, 100)
Price evidence · View sources (5)

Verified community results

No verified community benchmarks yet.

Reviewed by

No individual editorial review is recorded for this comparison.

Comparison history

Show recorded changes (4)
  1. · Record updated: products
  2. · Record updated: products
  3. · Record updated: products
  4. · Record updated: products

Why you can trust this comparison

Origin and confidence are evaluated from the evidence attached to each value. Unverified results are identified, and specification, benchmark and price dates remain separate.

Report incorrect data

Owner experiences

Real builds, results, and community feedback.

Moderator reviewedHelpful to the communityExpert badges

Frequently asked comparison questions

Short recommendations based on performance, memory, power consumption, and intended use.

01Which is better for gaming: GT 430 or GTX 660?

GT 430 has the higher overall gaming score, while GT 430 offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

GT 430 is the stronger streaming choice thanks to performance, hardware encoding, and application support. Check AV1, H.264, and HEVC support before buying.

03Which is better for Blender?

GT 430 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.

04Which is better for video editing?

GT 430 offers more overall performance, while GT 430 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

GT 430 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.

06Which is better for 1080p?

GT 430 is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

GT 430 leads in combined 1440p performance. GT 430 can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

GT 430 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.

09Which is better for a quiet PC?

GT 430 is easier to use in a quiet build because of its lower estimated power and thermal load. Actual noise depends on the specific cooler.

10Which is better without replacing the power supply?

GT 430 is the safer candidate because its stated power consumption is lower. Verify PSU wattage, age, and power connectors.

11Is it worth upgrading from the previous generation?

Consider upgrading to GT 430 if your current device no longer delivers the required FPS, memory capacity, or feature support. A gain below 15–20% is usually worth waiting for a price cut.