AMD Radeon Pro W6800X videocard review

Radeon Pro W6800X videocard released by AMD; release date: 3 Aug 2021. The videocard is designed for workstation-computers and based on RDNA 2.0 microarchitecture codenamed Navi 21.

Core clock speed - 1800 MHz. Boost clock speed - 2075 MHz. Texture fill rate - 498.0 GTexel/s. Pipelines - 3840. Manufacturing process technology - 7 nm. Transistors count - 26800 million. Power consumption (TDP) - 400 Watt.

Memory type: GDDR6. Maximum RAM amount - 32 GB. Memory bus width - 256 bit. Memory clock speed - 2000 MHz (16 Gbps effective). Memory bandwidth - 512 GB/s.

Benchmarks

GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
3723 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
3723.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
3360 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
3360.000 Fps
Name Value
GFXBench 4.0 - Manhattan 3723 Frames
GFXBench 4.0 - Manhattan 3723.000 Fps
GFXBench 4.0 - T-Rex 3360 Frames
GFXBench 4.0 - T-Rex 3360.000 Fps

Specifications (specs)

Essentials

Architecture RDNA 2.0
Code name Navi 21
Launch date 3 Aug 2021
Place in performance rating 754
Type Workstation

Technical info

Boost clock speed 2075 MHz
Compute units 60
Core clock speed 1800 MHz
Manufacturing process technology 7 nm
Peak Double Precision (FP64) Performance 996.0 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 31.87 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 15.94 TFLOPS
Pipelines 3840
Pixel fill rate 199.2 GPixel/s
Texture fill rate 498.0 GTexel/s
Thermal Design Power (TDP) 400 Watt
Transistor count 26800 million

Video outputs and ports

Display Connectors 1x HDMI, 4x Thunderbolt

Compatibility, dimensions and requirements

Interface PCIe 4.0 x16
Length 267 mm (10.5 inches)
Recommended system power (PSU) 800 Watt
Supplementary power connectors None
Width Quad-slot

API support

DirectX 12.2
OpenCL 2.1
OpenGL 4.6
Shader Model 6.5
Vulkan

Memory

Maximum RAM amount 32 GB
Memory bandwidth 512 GB/s
Memory bus width 256 bit
Memory clock speed 2000 MHz (16 Gbps effective)
Memory type GDDR6