NVIDIA
NVIDIA Quadro RTX 5000 vs GeForce GT 420
Full comparison of specs, performance and benchmarks
NVIDIA
GT 420
Aggregate performance score
We've compared Quadro RTX 5000 and GT 420 across specs and all relevant benchmarks.
↗Quadro RTX 5000 outperforms GT 420 by ~46% on the catalog index; this is not a measured FPS gain.+46%
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: 16Price record updated: Sep 6, 2026
Limited verified data
H2HBench Verdict
Higher catalog score: NVIDIA Quadro RTX 5000 (~46%)
The score difference is not a measured FPS improvement.
Reasons to consider Quadro RTX 5000
- Higher catalog performance index
- More graphics memory
- Recorded feature support: CUDA / OpenCL
Reasons to consider GT 420
- Lower stated power consumption
- Higher catalog value index
- Recorded feature support: OpenCL 1.1, CUDA 2.1 · Not supported
Catalog metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
NVIDIAPerformance
Efficiency
Price / performance
Memory capacity
7631
100100
66100
8843
Graphics card ranking
Positions 10–15of 30
Which should you choose?
Two practical conclusions based on community votes and gaming value.
GeForce GT 420
154 likesHead to Head visitors currently choose this model more often.
Overview
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
76Better
31
Professional applications3D modeling, video editing, and rendering
61Better
29
AI and machine learningMachine-learning and AI capabilities
59Better
26
Power efficiencyPower consumption across workloads
100
100
Head to Head scoreOverall catalog score
76Better
52
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
DisplayPort
Interface
Memory busBetter
USB Type-C
Memory type
Architecture
Device class
Process nodeBetter
Release date
VRAMBetter
Power consumptionBetter
Vulkan
Compute API
TFLOPSBetter
Max monitors—
Max resolution—
Recommended PSU—
Length—
Power consumption—
DirectX—
OpenGL—
Power connector—
Clock speed—
Base clock—
Boost clock—
Memory frequency—
Memory bandwidth—
Thickness—
Launch price—
Shader units / cores—
Die size—
Memory cache—
Transistor count—
HDMI—
Upscaling—
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares Quadro RTX 5000 and GT 420 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.
Quadro RTX 5000GT 420
Verified externalEstimatedSources ↗
Counter-Strike 2
1080p High
—
154 FPS
1080p Ultra
—
108 FPS
1440p Ultra
—
58 FPS
4K Ultra
—
21 FPS
Counter-Strike 2Quadro RTX 5000—GT 420154 FPSQuadro RTX 5000—GT 420108 FPSQuadro RTX 5000—GT 42058 FPSQuadro RTX 5000—GT 42021 FPS
Cyberpunk 2077Quadro RTX 5000—GT 420100 FPSQuadro RTX 5000—GT 42086 FPSQuadro RTX 5000—GT 42042 FPSQuadro RTX 5000—GT 42014 FPS
Forza Horizon 5Quadro RTX 5000—GT 420126 FPSQuadro RTX 5000—GT 42081 FPSQuadro RTX 5000—GT 42053 FPSQuadro RTX 5000—GT 42031 FPS
Hogwarts LegacyQuadro RTX 5000—GT 42081 FPSQuadro RTX 5000—GT 42068 FPSQuadro RTX 5000—GT 42038 FPSQuadro RTX 5000—GT 42014 FPS
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 100763184%
H2H Compute IndexH2H Index / 100783284%
H2H Rendering IndexH2H Index / 100793480%
H2H Memory Workload IndexH2H Index / 100884369%
H2H Efficiency IndexH2H Index / 1001001000%
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 / 100813677%
H2H ML Training IndexH2H Index / 100813677%
H2H Inference IndexH2H Index / 100793480%
H2H Local LLM IndexH2H Index / 100833874%
H2H Computer Vision IndexH2H Index / 100803578%
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
DirectX—11.0
VulkanVulkan 1.3Vulkan 1.2 (driver support)
OpenGL—4.6
Upscaling—Not supported
Compute APICUDA / OpenCLOpenCL 1.1, CUDA 2.1
Architecture and release
ArchitectureTuringFermi
Process node12 nmBetter40 nm
Release date20182010
Device classProfDesktop
GPU cores, die and clocks
Transistor count—585 million
Die size—116 mm²
Shader units / cores—96
Base clock—700 MHz
Boost clock—700 MHz
Board size, power and compatibility
InterfacePCIe 3.0 x16PCIe 2x16
Length—Varies by board
Thickness—IGP
Recommended PSU—Varies by board
Power connector—None
Display outputs and limits
HDMI—Board dependent
DisplayPortDisplayPort 1.4Board dependent
USB Type-C1x USB Type-CNo
Max monitors—Varies by board
Max resolution—Varies by board
Memory and compute throughput
VRAM16 GBBetter2 GB DDR3
Memory typeGDDR6DDR3
Memory bus256-bitBetter128 bit
TFLOPS11.2Better0.192
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
- 16
- Specifications
- 0 / 49
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 (2)
- · 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: Quadro RTX 5000 or GT 420?+
Quadro RTX 5000 has the higher overall gaming score, while GT 420 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
Quadro RTX 5000 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?+
Quadro RTX 5000 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
Quadro RTX 5000 offers more overall performance, while Quadro RTX 5000 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
Quadro RTX 5000 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 420 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
Quadro RTX 5000 leads in combined 1440p performance. Quadro RTX 5000 can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
Quadro RTX 5000 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
GT 420 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 420 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 Quadro RTX 5000 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.