AMD Radeon Pro W6400 vs AMD Radeon R9 M290X Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2014
Generation
Radeon Pro
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
2331 MHz
850 MHz
Boost Clock
2331 MHz
975 MHz
Memory Clock
1750 MHz
1365 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
112.0GB/s
174.7GB/s
Render Config
Compute Units
12
16
Shading Units
768
1024
TMUs
48
64
ROPs
32
32
RT Cores
12
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
512 KB
L3 Cache
8 MB
-
Theoretical Performance
Pixel Rate
74.59 GPixel/s
31.20 GPixel/s
Texture Rate
111.9 GTexel/s
62.40 GTexel/s
FP16 (half)
7.161 TFLOPS
-
FP32 (float)
3.580 TFLOPS
1.997 TFLOPS
FP64 (double)
223.8 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
Navi 24
Pitcairn
GPU Variant
Navi 24 XL-W
Pitcairn PRO(215-0828062)
Architecture
RDNA 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
5.4 billion
2.8 billion
Die Size
107 mm²
212 mm²
Board Design
TDP
50W
80W
Suggested PSU
250 W
-
Outputs
2x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.3
1.2
Shader Model
6.6
5.1
📊 Benchmark
Blender
221
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