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AMD Radeon RX 7800M
- Graphics Processor
- Navi 32
- Cores
- 3840
- TMUs
- 240
- ROPs
- 96
- Memory Size
- 12 GB
- Memory Type
- GDDR6
- Bus Width
- 192 bit
GPU
Recommended Gaming Resolutions:
- 1920x1080
- 2560x1440
- 3840x2160
The Radeon RX 7800M is a mobile graphics chip by AMD, launched on September 11th, 2024. Built on the 5 nm process, and based on the Navi 32 graphics processor, in its Navi 32 XT variant, the chip supports DirectX 12 Ultimate. This ensures that all modern games will run on Radeon RX 7800M. Additionally, the DirectX 12 Ultimate capability guarantees support for hardware-raytracing, variable-rate shading and more, in upcoming video games. The Navi 32 graphics processor is a large chip with a die area of 346 mm² and 28,100 million transistors. It features 3840 shading units, 240 texture mapping units, and 96 ROPs. The card also has 60 raytracing acceleration cores. AMD has paired 12 GB GDDR6 memory with the Radeon RX 7800M, which are connected using a 192-bit memory interface. The GPU is operating at a frequency of 1295 MHz, which can be boosted up to 2335 MHz, memory is running at 2250 MHz (18 Gbps effective).
Its power draw is rated at 180 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon RX 7800M is connected to the rest of the system using a PCI-Express 4.0 x16 interface.
Its power draw is rated at 180 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon RX 7800M is connected to the rest of the system using a PCI-Express 4.0 x16 interface.
Graphics Processor
- GPU Name
- Navi 32
- Codename
- Wheat Nas
- GPU Variant
-
Navi 32 XT
(215-180000006)
- Architecture
- RDNA 3.0
- Foundry
- TSMC
- Process Size
- 5 nm
- MCD Process
- 6 nm
- Process Type
- N5 / N6 FinFET
- Transistors
- 28,100 million
- Density
- 81.2M / mm²
- Die Size
- 346 mm²
- GCD Size
- 200mm²
- MCD Size
- 36.6 mm² x4
- Chip Package
- MCM
- Package Size
- 40mm × 40mm
Mobile Graphics
- Release Date
- Sep 11th, 2024
- Generation
-
Navi Mobile
(RX 7000M)
- Predecessor
- Polaris Mobile
- Production
- Active
- Bus Interface
- PCIe 4.0 x16
- Reviews
- 44 in our database
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 1295 MHz
- Game Clock
- 2145 MHz
- Boost Clock
- 2335 MHz
- Memory Clock
-
2250 MHz
18 Gbps effective
Memory
- Memory Size
- 12 GB
- Memory Type
- GDDR6
- Memory Bus
- 192 bit
- Bandwidth
- 432.0 GB/s
Render Config
- Shading Units
- 3840
- TMUs
- 240
- ROPs
- 96
- Compute Units
- 60
- RT Cores
- 60
- L0 Cache
- 32 KB per WGP
- L1 Cache
- 128 KB per Array
- L2 Cache
- 4 MB
- L3 Cache
- 48 MB
Theoretical Performance
- Pixel Rate
- 224.2 GPixel/s
- Texture Rate
- 560.4 GTexel/s
- FP16 (half)
- 71.73 TFLOPS (2:1)
- FP32 (float)
- 35.87 TFLOPS
- FP64 (double)
- 1,121 GFLOPS (1:32)
Board Design
- Slot Width
- IGP
- TDP
- 180 W
- Outputs
- Portable Device Dependent
- Power Connectors
- None
Graphics Features
- DirectX
- 12 Ultimate (12_2)
- OpenGL
- 4.6
- OpenCL
- 2.2
- Vulkan
- 1.3
- Shader Model
- 6.8
Navi 32 GPU Notes
| Generation: Navi III Codename: Wheat Nas Ray Tracing Cores: 2nd Gen Infinity Cache: 2nd Gen Graphics/Compute: 11.0.3 Shader ISA: GFX11.0 (gfx1101) Display Core Next: 3.2 Video Core Next: 4.0 Per SIMD32: - 10 KB Scalar Register File Per CU: - 16 KB Vector Data Cache - 64 KB Local Data Share (GCN-Mode) Per WGP: - 16 KB Scalar Data Cache / K Cache - 32 KB Instruction Cache - 128 KB Local Data Share |
Jan 19th, 2025 14:46 EST
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