AMD Radeon Pro W6800 vs AMD Radeon Pro W6800X

What is the difference between AMD Radeon Pro W6800 and AMD Radeon Pro W6800X. Find out which graphics card has better performance.

Graphics Processor (GPU)

Navi 21GPU NameNavi 21
RDNA 2.0ArchitectureRDNA 2.0
TSMCFoundryTSMC
7 nmProcess Size7 nm
26,800 millionTransistors26,800 million
520 mm²Die Size520 mm²

Graphics Card

Jun 8th, 2021Release DateAug 3rd, 2021
Radeon Pro
(Navi II Series)
FamilyRadeon Pro Mac
(Navi II Series)
ActiveProductionActive
PCIe 4.0 x16Bus InterfacePCIe 4.0 x16

Memory

32 GBMemory Size32 GB
GDDR6Memory TypeGDDR6
256 bitMemory Bus256 bit
512.0 GB/sBandwidth512.0 GB/s

Performance

222.7 GPixel/sPixel fillrate199.2 GPixel/s
556.8 GTexel/sTexture fillrate498.0 GTexel/s
35.64 TFLOPS (2:1)FP16 (half) performance31.87 TFLOPS (2:1)
17.82 TFLOPSFP32 (float) performance15.94 TFLOPS
1,114 GFLOPS (1:16)FP64 (double) performance996.0 GFLOPS (1:16)

Clock Speeds

2075 MHzBase Clock1800 MHz
2320 MHzBoost Clock2075 MHz
2000 MHz
16 Gbps effective
Memory Clock2000 MHz
16 Gbps effective

Render Config

3840Shading Units3840
240TMUs240
96ROPs96
60Compute Units60
60RT Cores60
32 KB per WGPL0 Cache32 KB per WGP
128 KB per ArrayL1 Cache128 KB per Array
4 MBL2 Cache4 MB
128 MBL3 Cache128 MB

Board Design

Dual-slotSlot WidthQuad-slot
267 mm
10.5 inches
Length267 mm
10.5 inches
120 mm
4.7 inches
Width120 mm
4.7 inches
250 WThermal design power (TDP)400 W
600 WSuggested PSU800 W
6x mini-DisplayPortDisplay Connectors1x HDMI
4x Thunderbolt
1x 6-pin + 1x 8-pinPower ConnectorsNone

API support

12 Ultimate (12_2)DirectX12 Ultimate (12_2)
4.6OpenGL4.6
2.1OpenCL2.1
1.2Vulkan1.2
6.5Shader Model6.5