AMD Radeon 860M vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Aug 2021
Generation
Navi III IGP
Radeon Pro Mac
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
600 MHz
1825 MHz
Boost Clock
3000 MHz
2150 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
32GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
512.0GB/s
Render Config
Compute Units
8
80
Shading Units
512
5120
TMUs
32
320
ROPs
8
128
RT Cores
8
80
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
1024 KB
4 MB
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
24.00 GPixel/s
275.2 GPixel/s
Texture Rate
96.00 GTexel/s
688.0 GTexel/s
FP16 (half)
6.144 TFLOPS
44.03 TFLOPS
FP32 (float)
3.072 TFLOPS
22.02 TFLOPS
FP64 (double)
192.0 GFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
Krackan Point
Navi 21
Architecture
RDNA 3.5
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
Unknown
26.8 billion
Die Size
Unknown
520 mm²
GPU Variant
—
Navi 21 Pro-XTA
Board Design
TDP
15W
300W
Outputs
Portable Device Dependent
1x HDMI 2.14x Thunderbolt
Power Connectors
None
None
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.