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AMD Radeon PRO W7800 48 GB
- Graphics Processor
- Navi 31
- Cores
- 4480
- TMUs
- 280
- ROPs
- 128
- Memory Size
- 48 GB
- Memory Type
- GDDR6
- Bus Width
- 384 bit
GPU
I/O
Recommended Gaming Resolutions:
- 1920x1080
- 2560x1440
- 3840x2160
The Radeon PRO W7800 48 GB is an enthusiast-class professional graphics card by AMD, launched on April 13th, 2023. Built on the 5 nm process, and based on the Navi 31 graphics processor, in its Navi 31 variant, the card supports DirectX 12 Ultimate. The Navi 31 graphics processor is a large chip with a die area of 529 mm² and 57,700 million transistors. Unlike the fully unlocked Radeon RX 7900 XTX, which uses the same GPU but has all 6144 shaders enabled, AMD has disabled some shading units on the Radeon PRO W7800 48 GB to reach the product's target shader count. It features 4480 shading units, 280 texture mapping units, and 128 ROPs. The card also has 70 raytracing acceleration cores. AMD has paired 48 GB GDDR6 memory with the Radeon PRO W7800 48 GB, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 1895 MHz, which can be boosted up to 2525 MHz, memory is running at 2250 MHz (18 Gbps effective).
Being a dual-slot card, the AMD Radeon PRO W7800 48 GB draws power from 2x 8-pin power connectors, with power draw rated at 281 W maximum. Display outputs include: 3x DisplayPort 2.1, 1x mini-DisplayPort 2.1. Radeon PRO W7800 48 GB is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card's dimensions are 280 mm x 110 mm x 40 mm, and it features a dual-slot cooling solution. Its price at launch was 2499 US Dollars.
Being a dual-slot card, the AMD Radeon PRO W7800 48 GB draws power from 2x 8-pin power connectors, with power draw rated at 281 W maximum. Display outputs include: 3x DisplayPort 2.1, 1x mini-DisplayPort 2.1. Radeon PRO W7800 48 GB is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card's dimensions are 280 mm x 110 mm x 40 mm, and it features a dual-slot cooling solution. Its price at launch was 2499 US Dollars.
Graphics Processor
- GPU Name
- Navi 31
- Codename
- Plum Bonito
- GPU Variant
- Navi 31
- Architecture
- RDNA 3.0
- Foundry
- TSMC
- Process Size
- 5 nm
- MCD Process
- 6 nm
- Process Type
- N5 / N6 FinFET
- Transistors
- 57,700 million
- GCD Transistors
- 45,400 million
- MCD Transistors
- 2,050 million x6
- Density
- 109.1M / mm²
- GCD Density
- 150.2M / mm²
- MCD Density
- 54.64M / mm²
- Die Size
- 529 mm²
- GCD Die Size
- 304.35 mm²
- MCD Die Size
- 37.52 mm² x6
- Chip Package
- MCM
Graphics Card
- Release Date
- Apr 13th, 2023
- Availability
- 2023
- Generation
-
Radeon Pro Navi
(Navi III Series)
- Production
- Active
- Launch Price
- 2,499 USD
- Bus Interface
- PCIe 4.0 x16
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
- 1895 MHz
- Boost Clock
- 2525 MHz
- Memory Clock
-
2250 MHz
18 Gbps effective
Memory
- Memory Size
- 48 GB
- Memory Type
- GDDR6
- Memory Bus
- 384 bit
- Bandwidth
- 864.0 GB/s
Render Config
- Shading Units
- 4480
- TMUs
- 280
- ROPs
- 128
- Compute Units
- 70
- RT Cores
- 70
- L0 Cache
- 64 KB per WGP
- L1 Cache
- 256 KB per Array
- L2 Cache
- 6 MB
- L3 Cache
- 96 MB
Theoretical Performance
- Pixel Rate
- 323.2 GPixel/s
- Texture Rate
- 707.0 GTexel/s
- FP16 (half)
- 90.50 TFLOPS (2:1)
- FP32 (float)
- 45.25 TFLOPS
- FP64 (double)
- 1,414 GFLOPS (1:32)
Board Design
- Slot Width
- Dual-slot
- Length
- 280 mm
11 inches
- Width
- 110 mm
4.3 inches
- Height
- 40 mm
1.6 inches
- TDP
- 281 W
- Suggested PSU
- 600 W
- Outputs
- 3x DisplayPort 2.1
1x mini-DisplayPort 2.1
- Power Connectors
- 2x 8-pin
Graphics Features
- DirectX
- 12 Ultimate (12_2)
- OpenGL
- 4.6
- OpenCL
- 2.2
- Vulkan
- 1.3
- Shader Model
- 6.8
Navi 31 GPU Notes
| Generation: Navi III Codename: Plum Bonito Ray Tracing Cores: 2nd Gen Infinity Cache: 2nd Gen Graphics/Compute: 11.0.0 Shader ISA: GFX11.0 (gfx1100) Display Core Next: 3.2.0 Video Core Next: 4.0.0 System DMA: 6.0.0 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 |
Retail boards based on this design (1)
| Name | GPU Clock | Boost Clock | Memory Clock | Other Changes |
|---|---|---|---|---|
| 1895 MHz | 2525 MHz | 2250 MHz | 293 mm/11.5 inches |
Jan 9th, 2025 05:02 EST
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