AMD Radeon E9260 PCIe vs AMD Radeon R9 M290X
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Jan 2014
Generation
Embedded
Gem System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
850 MHz
Boost Clock
1200 MHz
900 MHz
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
153.6GB/s
Render Config
Compute Units
14
20
Shading Units
896
1280
TMUs
48
80
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
28.80 GPixel/s
Texture Rate
57.60 GTexel/s
72.00 GTexel/s
FP16 (half)
2.150 TFLOPS
-
FP32 (float)
2.150 TFLOPS
2.304 TFLOPS
FP64 (double)
134.4 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
Baffin
Neptune
GPU Variant
Baffin E9260(216-0885288)
Neptune XT(216-0847000)
Architecture
GCN 4.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
2.8 billion
Die Size
123 mm²
212 mm²
Board Design
TDP
80W
100W
Outputs
4x mini-DisplayPort 1.4a
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1 (1.2)
Vulkan
1.3
1.2.170
Shader Model
6.7
6.5 (5.1)