AMD
Radeon RX 6600 XT vs GeForce GTS 150
Full comparison of specs, performance and benchmarks
NVIDIA
GTS 150
Aggregate performance score
We've compared RX 6600 XT and GTS 150 across specs and all relevant benchmarks.
↗RX 6600 XT outperforms GTS 150 by ~39% on the catalog index; this is not a measured FPS gain.+39%
Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?H2HBench Data Quality
Low confidenceSpecifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 32Price record updated: Sep 6, 2026
Limited verified data
H2HBench Verdict
Higher catalog score: Radeon RX 6600 XT (~9%)
The score difference is not a measured FPS improvement.
Reasons to consider RX 6600 XT
- Higher catalog performance index
- More graphics memory
- Recorded feature support: OpenCL 2.1 · FSR
Reasons to consider GTS 150
- Lower stated power consumption
- Higher catalog value index
- Recorded feature support: OpenCL 1.1, CUDA 1.1 · Not supported
Catalog metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
AMD
NVIDIAPerformance
Efficiency
Price / performance
Memory capacity
4331
9073
60100
6843
Graphics card ranking
Positions 73–78of 321
Which should you choose?
Two practical conclusions based on community votes and gaming value.
GeForce GTS 150
114 likesHead to Head visitors currently choose this model more often.
Overview
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
43Better
31
Professional applications3D modeling, video editing, and rendering
37Better
29
AI and machine learningMachine-learning and AI capabilities
35Better
26
Power efficiencyPower consumption across workloads
90Better
73
Head to Head scoreOverall catalog score
50Better
46
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
DisplayPort
HDMI
Device class
Upscaling
Max monitors
Max resolution
USB Type-C
DirectX
Vulkan
OpenGL
TFLOPSBetter
Power consumptionBetter
Memory type
Power connector
Release date
Architecture
Thickness
Compute API
Launch priceBetter
Shader units / coresBetter
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory busBetter
Memory bandwidthBetter
Interface
Power consumptionBetter
Process nodeBetter
Recommended PSU
Length
Die sizeBetter
Memory cacheBetter
Transistor countBetter
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares RX 6600 XT and GTS 150 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.
RX 6600 XTGTS 150
Verified externalEstimatedSources ↗
Counter-Strike 2
1080p High
205 FPS
152 FPS
1080p Ultra
144 FPS
107 FPS
1440p Ultra
100 FPS
60 FPS
4K Ultra
29 FPS
23 FPS
Counter-Strike 2RX 6600 XT205 FPSGTS 150152 FPSRX 6600 XT144 FPSGTS 150107 FPSRX 6600 XT100 FPSGTS 15060 FPSRX 6600 XT29 FPSGTS 15023 FPS
Cyberpunk 2077RX 6600 XT133 FPSGTS 15098 FPSRX 6600 XT114 FPSGTS 15085 FPSRX 6600 XT73 FPSGTS 15043 FPSRX 6600 XT20 FPSGTS 15015 FPS
Forza Horizon 5RX 6600 XT167 FPSGTS 150124 FPSRX 6600 XT108 FPSGTS 15080 FPSRX 6600 XT90 FPSGTS 15054 FPSRX 6600 XT43 FPSGTS 15033 FPS
Hogwarts LegacyRX 6600 XT108 FPSGTS 15080 FPSRX 6600 XT91 FPSGTS 15067 FPSRX 6600 XT65 FPSGTS 15039 FPSRX 6600 XT20 FPSGTS 15015 FPS
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 100433132%
H2H Compute IndexH2H Index / 100533249%
H2H Rendering IndexH2H Index / 100503438%
H2H Memory Workload IndexH2H Index / 100684345%
H2H Efficiency IndexH2H Index / 100907321%
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.
H2H Image Generation IndexH2H Index / 100543640%
H2H ML Training IndexH2H Index / 100533638%
H2H Inference IndexH2H Index / 100503438%
H2H Local LLM IndexH2H Index / 100573840%
H2H Computer Vision IndexH2H Index / 100513537%
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
DirectX12.210.0
Vulkan1.4Not supported
OpenGL4.63.3
UpscalingFSRNot supported
Compute APIOpenCL 2.1OpenCL 1.1, CUDA 1.1
Architecture and release
ArchitectureRDNA 2.0Tesla
Process node7 nmBetter65 nm
Release date20212009
Device classDesktopDesktop
GPU cores, die and clocks
Transistor count11060 millionBetter505 million
Die size237 mm²Better240 mm²
Shader units / cores2048Better64
Base clock1968 MHzBetter738 MHz
Boost clock2589 MHzBetter738 MHz
Board size, power and compatibility
InterfacePCIe 4x8PCIe 2x16
Length190 mmVaries by board
ThicknessDual-slotIGP
Recommended PSU450 WVaries by board
Power connector8 pin6+6 pin
Display outputs and limits
HDMIHDMI 2.1Board dependent
DisplayPortDisplayPort 1.4aBoard dependent
USB Type-CNoNo
Max monitors4Varies by board
Max resolution7680 × 4320Varies by board
Memory and compute throughput
VRAM8 GB GDDR6Better1 GB GDDR3
Memory typeGDDR6GDDR3
Memory bus128 bit256 bitBetter
TFLOPS10.6Better0.128
Other comparisons
Reviews and questions
Explain this comparison
Beyond percentages: causes, relevant specifications, and practical impact behind every chart.
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
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 (4)
Verified community results
No verified community benchmarks yet.
Reviewed by
No individual editorial review is recorded for this comparison.
Comparison history
Show recorded changes (5)
- · Record updated: products
- · Record updated: products
- · Record changed: product_prices
- · Record updated: products
- · 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.
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: RX 6600 XT or GTS 150?+
RX 6600 XT has the higher overall gaming score, while GTS 150 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
GTS 150 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?+
GTS 150 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
RX 6600 XT offers more overall performance, while RX 6600 XT offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
GTS 150 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
GTS 150 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
RX 6600 XT leads in combined 1440p performance. RX 6600 XT can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
RX 6600 XT is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
GTS 150 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?+
GTS 150 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 RX 6600 XT 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.