AMD Radeon R9 M380 Mac Edition vs ATI Radeon E4690 MXM
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M380 Mac Edition 's Advantages
Released 5 years and 11 months late
Boost Clock1021MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (100.4GB/s vs 22.40GB/s)
448 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 M380 Mac Edition
+308%
1.568 TFLOPS
Radeon E4690 MXM
0.384 TFLOPS
Graphics Card
May 2015
Release Date
Jun 2009
Gem System
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-II
Clock Speeds
900 MHz
Base Clock
-
1021 MHz
Boost Clock
-
1568 MHz
Memory Clock
700 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
100.4GB/s
Bandwidth
22.40GB/s
Render Config
12
Compute Units
4
-
-
-
768
Shading Units
320
48
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
16.34 GPixel/s
Pixel Rate
4.800 GPixel/s
49.01 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
1.568 TFLOPS
FP32 (float)
384.0 GFLOPS
98.02 GFLOPS
FP64 (double)
-
Board Design
Unknown
TDP
30W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Strato
GPU Name
RV730
Strato PRO
GPU Variant
RV730 XT E4690
(215-0729055)
GCN 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.08 billion
Transistors
0.514 billion
160 mm²
Die Size
146 mm²
Graphics Features
12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
-
-
6.5
Shader Model
4.1
