AMD Radeon RX 460 1024SP vs AMD Radeon R9 M270X
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Feb 2015
Generation
Arctic Islands
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
900 MHz
Boost Clock
1200 MHz
1000 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
128bit
Bandwidth
112.0GB/s
88.00GB/s
Render Config
Compute Units
16
12
Shading Units
1024
768
TMUs
64
48
ROPs
16
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
256 KB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
16.00 GPixel/s
Texture Rate
76.80 GTexel/s
48.00 GTexel/s
FP16 (half)
2.458 TFLOPS
-
FP32 (float)
2.458 TFLOPS
1.536 TFLOPS
FP64 (double)
153.6 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Baffin
Saturn
GPU Variant
Baffin XT
Saturn PRO(216-0843044)
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
2.08 billion
Die Size
123 mm²
160 mm²
Board Design
TDP
75W
Unknown
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
None
-
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2.170
Shader Model
6.4
6.5