AMD Radeon Pro W6900X vs AMD Radeon 880M
GPU Specs Compare
Graphics Card
Release Date
Aug 2021
Jul 2024
Generation
Radeon Pro Mac
Navi III IGP
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
400 MHz
Boost Clock
2150 MHz
2900 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
32GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Shared
Bandwidth
512.0GB/s
System Dependent
Render Config
Compute Units
80
12
Shading Units
5120
768
TMUs
320
48
ROPs
128
16
RT Cores
80
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
275.2 GPixel/s
46.40 GPixel/s
Texture Rate
688.0 GTexel/s
139.2 GTexel/s
FP16 (half)
44.03 TFLOPS
8.909 TFLOPS
FP32 (float)
22.02 TFLOPS
4.454 TFLOPS
FP64 (double)
1376 GFLOPS
278.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
Strix Point
GPU Variant
Navi 21 Pro-XTA
-
Architecture
RDNA 2.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
26.8 billion
34 billion
Die Size
520 mm²
233 mm²
Board Design
TDP
300W
15W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.14x Thunderbolt
Portable Device Dependent
Power Connectors
None
None
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
6.5
6.8