AMD Radeon E9260 PCIe vs AMD Radeon HD 7950 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Mar 2013
Generation
Embedded
Southern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
-
Boost Clock
1200 MHz
-
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
384bit
Bandwidth
112.0GB/s
240.0GB/s
Render Config
Compute Units
14
28
Shading Units
896
1792
TMUs
48
112
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
768 KB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
25.60 GPixel/s
Texture Rate
57.60 GTexel/s
89.60 GTexel/s
FP16 (half)
2.150 TFLOPS
-
FP32 (float)
2.150 TFLOPS
2.867 TFLOPS
FP64 (double)
134.4 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
Baffin
Tahiti
GPU Variant
Baffin E9260(216-0885288)
Tahiti PRO(215-0821056)
Architecture
GCN 4.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
4.313 billion
Die Size
123 mm²
352 mm²
Board Design
TDP
80W
200W
Outputs
4x mini-DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1