AMD Radeon R9 M270X vs AMD Radeon PRO W7900
GPU Specs Compare
Graphics Card
Release Date
Feb 2015
May 2023
Generation
Gem System
Radeon Pro Navi
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1760 MHz
Boost Clock
1000 MHz
2495 MHz
Memory Clock
1375 MHz
2250 MHz
Memory
Memory Size
2GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
384bit
Bandwidth
88.00GB/s
864.0GB/s
Render Config
Compute Units
12
96
Shading Units
768
6144
TMUs
48
384
ROPs
16
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
256 KB
6 MB
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
479.0 GPixel/s
Texture Rate
48.00 GTexel/s
958.1 GTexel/s
FP32 (float)
1.536 TFLOPS
61.32 TFLOPS
FP64 (double)
96.00 GFLOPS
1.916 TFLOPS
FP16 (half)
-
122.6 TFLOPS
Graphics Processor
GPU Name
Saturn
Navi 31
GPU Variant
Saturn PRO(216-0843044)
Navi 31 XTW
Architecture
GCN 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
57.7 billion
Die Size
160 mm²
529 mm²
Board Design
TDP
Unknown
295W
Outputs
Portable Device Dependent
3x DisplayPort 2.11x mini-DisplayPort 2.1
Suggested PSU
-
600 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2.170
1.4
Shader Model
6.5
6.9