GeForce RTX 5090DVSRadeon RX 6400
Performance, specifications and real-world gaming comparison
♜ WINNERGeForce RTX 5090D+1%Better overall performance
NVIDIA
RTX 5090D
VSWINNERRTX 5090D0%H2H overall index
AMD
RX 6400
ประสิทธิภาพ7844
ประสิทธิผล45100
Price / Performance44100
Data confidence7575
Fixed-scale H2H model. Missing metrics are omitted instead of estimated from the overall score.
SUMMARY PROFILE
Verified-metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
NVIDIAAMDPerformance
Efficiency
Price / performance
Memory capacity
7844
45100
44100
10060
COMMUNITY · VERIFIED DATA
Open streamer setups→Hardware used by streamers
Real public setups linked to each device.
NVIDIARTX 5090D0No verified public setup yet
AMDRX 64000No verified public setup yet
ผลการเปรียบเทียบ
The devices received the same overall score
RTX 5090D leads in combined gaming performance. RX 6400 offers the better price per frame, while the final choice depends on the required features, memory, and games.
Performance is nearly identical
RX 6400 costs less
CATALOG POSITION
Full ranking →Graphics card ranking
Positions 61–66of 723
COMPARISON VERDICT
Which should you choose?
Two practical conclusions based on community votes and gaming value.
GeForce RTX 5090D
0 ถูกใจHead to Head visitors currently choose this model more often.
Radeon RX 6400
100/100 · Price $159The choice is based on the price-to-performance index and launch price.
คะแนนรวม
ภาพรวม
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
78Better
44
Professional applications3D modeling, video editing, and rendering
82Better
35
AI and machine learningMachine-learning and AI capabilities
60Better
36
Power efficiencyPower consumption across workloads
45
100Better
Head to Head scoreOverall catalog score
65
65
การเปรียบเทียบฉบับเต็ม
ข้อมูลจำเพาะ
The better numeric value is highlighted in green, taking the metric direction into account.
Clock speed2017 - 2407 MHzBetter1923 - 2321 MHz
Base clock2017 MHzBetter1923 MHz
Boost clock2407 MHzBetter2321 MHz
VRAM32 GB GDDR7Better4 GB GDDR6
Memory typeGDDR7BetterGDDR6
VRAM capacity32 GBBetter4 GB
ความถี่หน่วยความจำ28 GHzBetter16 GHz
Memory bus512 bitBetter64 bit
Memory bandwidth1792 GB/sBetter128 GB/s
InterfacePCIe 5x16BetterPCIe 4x4
Power connector16 pin-
Power consumption575 W53 WBetter
TDP575 W53 WBetter
Process node4 nmBetter6 nm
Release date2025Better2022
Architecture——
Recommended PSU——
Length——
Thickness——
HDMI——
DisplayPort——
USB Type-C——
Maximum displays——
Maximum resolution——
DirectX——
Vulkan——
OpenGL——
Upscaling——
Compute API——
TFLOPS104.8Better3.565
Launch price——
Transistor count——
Die size——
Shader units / cores——
Memory cache——
FPS ในเกม
Loading test-rig results…
HEAD TO HEAD · CALCULATED INDEX
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 100784456%
H2H Compute IndexH2H Index / 100825147%
H2H Rendering IndexH2H Index / 100844953%
H2H Memory Workload IndexH2H Index / 1001006050%
H2H Efficiency IndexH2H Index / 1004510076%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from 3DMark, Geekbench, Cinebench, PassMark, Blender, or another third-party benchmark.
HEAD TO HEAD · CALCULATED INDEX
H2H AI workload indices
Estimated workload profiles based on available performance and memory data.
H2H Image Generation IndexH2H Index / 100885153%
H2H ML Training IndexH2H Index / 100875152%
H2H Inference IndexH2H Index / 100844953%
H2H Local LLM IndexH2H Index / 100905352%
H2H Computer Vision IndexH2H Index / 100854954%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from 3DMark, Geekbench, Cinebench, PassMark, Blender, or another third-party benchmark.
Basic information
Architecture——
Process node4 nmBetter6 nm
Release date2025Better2022
Launch price——
Detailed specifications
Transistor count——
Die size——
Shader units / cores——
Base clock2017 MHzBetter1923 MHz
Boost clock2407 MHzBetter2321 MHz
Form factor and compatibility
InterfacePCIe 5x16BetterPCIe 4x4
Length——
Thickness——
Recommended PSU——
Power connector16 pin-
VRAM capacity and type
VRAM32 GB GDDR7Better4 GB GDDR6
Memory typeGDDR7BetterGDDR6
Memory bus512 bitBetter64 bit
Memory bandwidth1792 GB/sBetter128 GB/s
Memory cache——
Connectivity and outputs
HDMI——
DisplayPort——
USB Type-C——
Maximum displays——
Maximum resolution——
API and SDK compatibility
DirectX——
Vulkan——
OpenGL——
Upscaling——
Compute API——
HEAD TO HEAD · DISCOVER
6Other comparisons
Reviews and questions
AI EXPLAIN · HEAD TO HEAD
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.
REAL CONFIGURATIONS
Owner experiences
Real builds, results, and community feedback.
♢Moderator reviewed☆Helpful to the community🏅Expert badges
คำถามที่พบบ่อยเกี่ยวกับการเปรียบเทียบ
Short recommendations based on performance, memory, power consumption, and intended use.
01Which is better for gaming: RTX 5090D or RX 6400?+
RTX 5090D has the higher overall gaming score, while RX 6400 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
RTX 5090D 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?+
RTX 5090D is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
RTX 5090D offers more overall performance, while RTX 5090D offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
RTX 5090D is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
RX 6400 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
RTX 5090D leads in combined 1440p performance. RTX 5090D can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
RTX 5090D is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
RX 6400 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?+
RX 6400 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 RTX 5090D 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.