GeForce 9800 GX2 vs GeForce 305M

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared 9800 GX2 and GeForce 305M across specs and all relevant benchmarks.

9800 GX2 outperforms GeForce 305M by ~3% on the catalog index; this is not a measured FPS gain.+3%

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

Equal catalog scores

The score difference is not a measured FPS improvement.

Reasons to consider 9800 GX2

  • Higher catalog performance index
  • Higher catalog value index
  • Recorded feature support: OpenCL 1.1, CUDA 1.1 · Not supported

Reasons to consider GeForce 305M

  • Lower stated power consumption
  • Recorded feature support: OpenCL 1.1, CUDA 1.2 · 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
3130
Efficiency
52100
Price / performance
10054
Memory capacity
4343
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 315–320of 321
9800 GX2not in TOP100position in the GPU ranking
GeForce 305Mnot in TOP100position in the GPU ranking

Which should you choose?

Two practical conclusions based on community votes and gaming value.

COMMUNITY CHOICE

GeForce 9800 GX2

179 likes

Head to Head visitors currently choose this model more often.

Overview

Scores are calculated from specifications, performance, and efficiency.

Category9800 GX2GeForce 305M
GamesDirectX, OpenCL, and Vulkan performance
31Better
30
Professional applications3D modeling, video editing, and rendering
29Better
28
AI and machine learningMachine-learning and AI capabilities
26
26
Power efficiencyPower consumption across workloads
52
100Better
Head to Head scoreOverall catalog score
42
42

Specifications

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

Specification9800 GX2GeForce 305M
HDMI
Device class
DirectX
OpenGL
TFLOPSBetter
Power consumptionBetter
Memory type
Power connector
Interface
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory busBetter
Memory bandwidthBetter
Power consumptionBetter
Process nodeBetter
Release date
Architecture
Thickness
Compute API
Launch price
Shader units / coresBetter
Recommended PSU
Length
Vulkan
Die sizeBetter
Memory cache
Transistor countBetter
Max monitors
Max resolution
USB Type-C
Upscaling
DisplayPort

Gaming FPS

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

The Gaming FPS section compares 9800 GX2 and GeForce 305M 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.

9800 GX2GeForce 305M
Verified externalEstimatedSources ↗
Counter-Strike 2

Counter-Strike 2

1080p High
151 FPS
150 FPS
1080p Ultra
106 FPS
105 FPS
1440p Ultra
60 FPS
56 FPS
4K Ultra
22 FPS
20 FPS
Game1080p High1080p Ultra1440p Ultra4K Ultra
Counter-Strike 29800 GX2151 FPSGeForce 305M150 FPS9800 GX2106 FPSGeForce 305M105 FPS9800 GX260 FPSGeForce 305M56 FPS9800 GX222 FPSGeForce 305M20 FPS
Cyberpunk 20779800 GX298 FPSGeForce 305M97 FPS9800 GX284 FPSGeForce 305M83 FPS9800 GX243 FPSGeForce 305M41 FPS9800 GX215 FPSGeForce 305M14 FPS
Forza Horizon 59800 GX2123 FPSGeForce 305M122 FPS9800 GX280 FPSGeForce 305M79 FPS9800 GX254 FPSGeForce 305M51 FPS9800 GX233 FPSGeForce 305M30 FPS
Hogwarts Legacy9800 GX280 FPSGeForce 305M79 FPS9800 GX267 FPSGeForce 305M66 FPS9800 GX239 FPSGeForce 305M37 FPS9800 GX215 FPSGeForce 305M14 FPS
Average FPS9800 GX2113 FPSGeForce 305M112 FPS9800 GX284 FPSGeForce 305M83 FPS9800 GX249 FPSGeForce 305M46 FPS9800 GX221 FPSGeForce 305M20 FPS

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

Index9800 GX2GeForce 305MDifference
H2H Raster IndexH2H Index / 10031303%
H2H Compute IndexH2H Index / 10031303%
H2H Rendering IndexH2H Index / 10034340%
H2H Memory Workload IndexH2H Index / 10043430%
H2H Efficiency IndexH2H Index / 1005210063%

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.

Index9800 GX2GeForce 305MDifference
H2H Image Generation IndexH2H Index / 10036360%
H2H ML Training IndexH2H Index / 10036353%
H2H Inference IndexH2H Index / 10034340%
H2H Local LLM IndexH2H Index / 10038373%
H2H Computer Vision IndexH2H Index / 10035343%

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

Specifications9800 GX2GeForce 305M
DirectX10.010.1
VulkanNot supportedNot supported
OpenGL3.33.3
UpscalingNot supportedNot supported
Compute APIOpenCL 1.1, CUDA 1.1OpenCL 1.1, CUDA 1.2

Architecture and release

Specifications9800 GX2GeForce 305M
ArchitectureTeslaTesla
Process node65 nm40 nmBetter
Release date20082010
Device classDesktopMobile

GPU cores, die and clocks

Specifications9800 GX2GeForce 305M
Transistor count754 millionBetter260 million
Die size324 mm²57 mm²Better
Shader units / cores128Better16
Base clock600 MHzBetter525 MHz
Boost clock600 MHzBetter525 MHz

Board size, power and compatibility

Specifications9800 GX2GeForce 305M
InterfacePCIe 2x16PCIe 2.0 x16
Length267 mmOEM dependent
ThicknessDual-slotIGP
Recommended PSU450 WOEM dependent
Power connector6+8 pinNone

Display outputs and limits

Specifications9800 GX2GeForce 305M
HDMIHDMIOEM dependent
DisplayPortBoard dependentOEM dependent
USB Type-CNoOEM dependent
Max monitors3OEM dependent
Max resolution2560 × 1600Depends on host system

Memory and compute throughput

Specifications9800 GX2GeForce 305M
VRAM1 GB GDDR3Better0.5 GB GDDR3
Memory typeGDDR3GDDR3 / DDR3
Memory bus256x2 bitBetter64 bit
TFLOPS0.384Better0.037

Other comparisons

0

Reviews and questions

Explain this comparison

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

Device A9800 GX242
Device BGeForce 305M42
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 / 69

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 (3)

Verified community results

No verified community benchmarks yet.

Reviewed by

No individual editorial review is recorded for this comparison.

Comparison history

Show recorded changes (3)
  1. · Record updated: products
  2. · Record updated: products
  3. · 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: 9800 GX2 or GeForce 305M?

9800 GX2 has the higher overall gaming score, while 9800 GX2 offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

9800 GX2 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?

9800 GX2 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.

04Which is better for video editing?

9800 GX2 offers more overall performance, while 9800 GX2 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

9800 GX2 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.

06Which is better for 1080p?

9800 GX2 is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

9800 GX2 leads in combined 1440p performance. 9800 GX2 can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

9800 GX2 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.

09Which is better for a quiet PC?

GeForce 305M 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?

GeForce 305M 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 9800 GX2 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.