G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Overview

The Radeon RX 7900M is manufactured by AMD. It was released in October 19 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1825 MHz to 2090 MHz. It has 4608 shading units. The thermal design power (TDP) is 180W. Manufactured using 5 nm process technology. It features 72 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,385 points.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

FPS Benchmarks

Predicted performance for Radeon RX 7900M across popular games. Tested paired with Ryzen 7 7800X3D to isolate GPU performance.

Technical Analysis

Detailed breakdown of Radeon RX 7900M specifications and capabilities.

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Graphics Performance

The Radeon RX 7900M scores 22,385 in the G3D Mark benchmark (the standard measure of rasterization GPU performance), placing it in the High-End tier as a Recent generation graphics card. It is built on the RDNA 3.0 architecture (codename: Navi 31), manufactured on a 5 nm process— smaller process nodes improve power efficiency and transistor density. It packs 4608 shader units (the primary compute units for rendering pixels), 288 TMUs (texture mapping units), and 192 ROPs (render output units that handle final pixel output). Raw FP32 compute power: 38.52 TFLOPS — this measures the theoretical peak floating-point performance. Boost clock reaches 2090 MHz from a base of 1825 MHz.

Specification	Radeon RX 7900M
G3D MarkPassMark 3D graphics benchmark score	22,385
ArchitectureGPU microarchitecture generation	RDNA 3.0
CodenameInternal GPU die codename	Navi 31
Manufacturing ProcessFabrication node — smaller = more efficient	5 nm
Shader UnitsCore compute units for rendering/compute	4608
TMUsTexture Mapping Units — handle texture sampling	288
ROPsRender Output Units — final pixel/color blending	192
Boost ClockMaximum GPU frequency under load	2090 MHz
Base ClockGuaranteed minimum GPU frequency	1825 MHz
Compute (FP32)Peak single-precision floating-point performance	38.52 TFLOPS
Texture Fill RateTextures processed per second	601.9 GTexel/s
PCIe InterfaceCPU↔GPU data link generation	PCIe 4.0 x16
Transistor Count	57,700 million
Performance RankPosition in global GPU performance ranking	#62

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Video Memory (VRAM)

The Radeon RX 7900M is equipped with 16 GB of GDDR6 video memory connected via a 256-bit memory bus, delivering 576 GB/s of bandwidth. GDDR6 provides fast memory access for gaming and compute workloads. Memory operates at 16 Gbps effective speed.

Specification	Radeon RX 7900M
VRAM SizeVideo memory capacity — more = better for high-res textures	16 GB
VRAM TypeMemory technology generation	GDDR6
Memory BusWidth of data path — wider = more bandwidth	256-bit
Memory SpeedEffective memory data rate	16 Gbps
BandwidthMaximum data throughput between GPU and VRAM	576 GB/s
L1 Cache	3 MB
L2 Cache	6 MB

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Advanced Features & APIs

The Radeon RX 7900M supports modern upscaling and frame generation technologies: FSR Frame Generation, AMD Fluid Motion Frames, Radeon Super Resolution, FidelityFX Super Resolution — these can dramatically boost effective FPS by generating intermediate frames or upscaling from lower internal resolution. Graphics API support: DirectX 12.2, Vulkan 1.3, OpenGL 4.6— latest API versions enable the most advanced rendering features like ray tracing and mesh shaders.

Specification	Radeon RX 7900M
FSR Frame Generation	✅ Supported
AMD Fluid Motion Frames	✅ Supported
Radeon Super Resolution	✅ Supported
FidelityFX Super Resolution	✅ Supported
DirectXMicrosoft graphics API version	12.2
VulkanCross-platform graphics API	1.3
OpenGLLegacy graphics API	4.6
Compute APIGPGPU framework (CUDA/ROCm/OpenCL)	ROCm 5.4
Multi-GPUSLI/CrossFire/NVLink support	None

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Display & Media

Display outputs: 1x Internal — supports up to 1 simultaneous displays. Hardware encoder: VCN 4.0, decoder: VCN 4.0— dedicated hardware for video encoding/decoding accelerates streaming, recording, and video playback. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1.

Specification	Radeon RX 7900M
Internal PortsNumber of Internal display connectors	1x
Max DisplaysMaximum simultaneously connected monitors	1
Hardware EncoderVideo encoding engine version	VCN 4.0
Hardware DecoderVideo decoding engine version	VCN 4.0
CodecsSupported video compression formats	MPEG-2,H.264,HEVC,VP9,AV1

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Power & Dimensions

The Radeon RX 7900M draws 180 Watt under load (TDP) — a 330W PSU minimum is recommended. Power connector: Mobile. Physical size: 0mm long, 0mm tall, occupying 0 expansion slots— verify your case has clearance before purchasing. Typical temperatures: 45°C at idle, 85°C under load.

Specification	Radeon RX 7900M
TDPPower consumption under load	180 Watt
Recommended PSUMinimum power supply wattage	330W
Power ConnectorRequired PCIe power cable type	Mobile
Card LengthGPU card length — check case clearance	0mm
Card Height	0mm
Slot WidthExpansion slots occupied	0-slot
Idle TemperatureTypical temperature at desktop idle	45°C
Load TemperatureTypical temperature under gaming load	85°C