Radeon RX 6800MVSGeForce RTX 3090
Performance, specifications and real-world gaming comparison
♜ WINNERRadeon RX 6800M+5%Better overall performance
AMD
Radeon RX 6800M
VSWINNERRadeon RX 6800M5%H2H overall index
NVIDIA
RTX 3090
Hiệu năng5157
Hiệu quả10054
Data confidence4560
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.
AMDNVIDIAPerformance
Efficiency
5157
10054
CỘNG ĐỒNG · DỮ LIỆU XÁC MINH
Mở cấu hình streamer→Phần cứng streamer sử dụng
Cấu hình công khai thực tế liên kết với từng thiết bị.
AMDRadeon RX 6800M0Chưa có cấu hình công khai đã xác minh
NVIDIARTX 30900Chưa có cấu hình công khai đã xác minh
KẾT QUẢ SO SÁNH
Radeon RX 6800M is the best overall choice
Radeon RX 6800M leads in combined gaming performance. RTX 3090 offers the better price per frame, while the final choice depends on the required features, memory, and games.
Radeon RX 6800M leads in the combined performance index
Radeon RX 6800M costs less
CATALOG POSITION
Full ranking →Graphics card ranking
Positions 80–85of 723
COMPARISON VERDICT
Which should you choose?
Two practical conclusions based on community votes and gaming value.
Radeon RX 6800M
0 lượt thíchHead to Head visitors currently choose this model more often.
GeForce RTX 3090
68/100 · Price $1499The choice is based on the price-to-performance index and launch price.
ĐIỂM TỔNG
Tổng quan
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
51
57Better
Professional applications3D modeling, video editing, and rendering
43
47Better
AI and machine learningMachine-learning and AI capabilities
41
45Better
Power efficiencyPower consumption across workloads
100Better
54
Head to Head scoreOverall catalog score
62Better
59
SO SÁNH ĐẦY ĐỦ
Thông số
The better numeric value is highlighted in green, taking the metric direction into account.
HDMI—1x HDMI 2.1, 3x DisplayPort 1.4a
DisplayPort—1x HDMI 2.1, 3x DisplayPort 1.4a
USB Type-C——
DirectX12.212.2
Vulkan1.41.4
OpenGL4.64.6
TFLOPS12.2435.58Better
TDP145 WBetter350 W
ArchitectureRDNA 2Ampere
Memory typeGDDR6GDDR6X
Max monitors——
Max resolution——
Upscaling——
Compute APIOpenCL 2.1OpenCL 3.0, CUDA 8.6
Launch price—$1499
Shader units / Cores256010496Better
InterfacePCIe 4.0 x16PCIe 4x16
Power connectorNone16 pin
Release date2021-05-312020
Recommended PSU—750 W
Length—336 mm
ThicknessIGPTriple-slot
Die size335 mm²Better628 mm²
Memory cacheL1 128 KB, L2 3 MBL1 128 KB, L2 6 MB
Clock speed2116–2390 MHzBetter1395 - 1695 MHz
Base clock2116 MHzBetter1395 MHz
Boost clock2390 MHzBetter1695 MHz
Video memory12 GB GDDR624 GB GDDR6XBetter
Memory clock2000 MHzBetter19,5 GHz
Memory bus192 bit384 bitBetter
Bandwidth384 GB/s936 GB/sBetter
Power consumption145 WBetter350 W
Process node7 nmBetter8 nm
Transistor count17200 million28300 millionBetter
FPS trong game
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 / 100515711%
H2H Compute IndexH2H Index / 10056572%
H2H Rendering IndexH2H Index / 100515711%
H2H Memory Workload IndexH2H Index / 100000%
H2H Efficiency IndexH2H Index / 1001005460%
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 / 100515711%
H2H ML Training IndexH2H Index / 100515711%
H2H Inference IndexH2H Index / 100515711%
H2H Local LLM IndexH2H Index / 100515711%
H2H Computer Vision IndexH2H Index / 100515711%
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.
API and SDK compatibility
DirectX12.212.2
Vulkan1.41.4
OpenGL4.64.6
Upscaling——
Compute APIOpenCL 2.1OpenCL 3.0, CUDA 8.6
Basic information
ArchitectureRDNA 2Ampere
Process node7 nmBetter8 nm
Release date2021-05-312020
Detailed specifications
Transistor count17200 million28300 millionBetter
Die size335 mm²Better628 mm²
Shader units / Cores256010496Better
Base clock2116 MHzBetter1395 MHz
Boost clock2390 MHzBetter1695 MHz
Form factor and compatibility
InterfacePCIe 4.0 x16PCIe 4x16
Length—336 mm
ThicknessIGPTriple-slot
Recommended PSU—750 W
Power connectorNone16 pin
Connectivity and outputs
HDMI—1x HDMI 2.1, 3x DisplayPort 1.4a
DisplayPort—1x HDMI 2.1, 3x DisplayPort 1.4a
USB Type-C——
Max monitors——
Max resolution——
VRAM capacity and type
Video memory12 GB GDDR624 GB GDDR6XBetter
Memory typeGDDR6GDDR6X
Memory bus192 bit384 bitBetter
TFLOPS12.2435.58Better
HEAD TO HEAD · DISCOVER
6Other comparisons
Reviews and questions
AI GIẢI THÍCH · HEAD TO HEAD
Giải thích so sánh này
Không chỉ phần trăm: nguyên nhân, thông số liên quan và tác động thực tế phía sau từng biểu đồ.
What AI will explain
Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.
CẤU HÌNH THỰC
Trải nghiệm chủ sở hữu
Cấu hình thực, kết quả và phản hồi cộng đồng.
♢Moderator reviewed☆Helpful to the community🏅Expert badges
Câu hỏi thường gặp về so sánh
Short recommendations based on performance, memory, power consumption, and intended use.
01Which is better for gaming: Radeon RX 6800M or RTX 3090?+
Radeon RX 6800M has the higher overall gaming score, while RTX 3090 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
RTX 3090 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 3090 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
Radeon RX 6800M offers more overall performance, while Radeon RX 6800M offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
RTX 3090 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
RTX 3090 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
Radeon RX 6800M leads in combined 1440p performance. Radeon RX 6800M can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
Radeon RX 6800M is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
Radeon RX 6800M 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?+
Radeon RX 6800M 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 Radeon RX 6800M 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.