AMD Radeon Pro W6900X vs AMD Radeon R9 M380
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
May 2015
Generation
Radeon Pro Mac
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
900 MHz
Boost Clock
2150 MHz
1000 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
96.00GB/s
Render Config
Compute Units
80
12
Shading Units
5120
768
TMUs
320
48
ROPs
128
16
RT Cores
80
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
256 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
275.2 GPixel/s
16.00 GPixel/s
Texture Rate
688.0 GTexel/s
48.00 GTexel/s
FP16 (half)
44.03 TFLOPS
—
FP32 (float)
22.02 TFLOPS
1.536 TFLOPS
FP64 (double)
1376 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Navi 21
Strato
GPU Variant
Navi 21 Pro-XTA
Strato PRO
Architecture
RDNA 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
2.08 billion
Die Size
520 mm²
160 mm²
Board Design
TDP
300W
Unknown
Suggested PSU
700 W
—
Outputs
1x HDMI 2.14x Thunderbolt
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2.170
Shader Model
6.5
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.