Radeon HD 7730M vs Radeon R7 M380
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 4GB VRAM Radeon R7 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 M380 's Advantages
Released 3 years and 1 months late
Boost Clock has increased by 36% (915MHz vs 675MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)
128 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
691
Radeon R7 M380
+69%
1171
Graphics Card
Apr 2012
Release Date
May 2015
London
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
575 MHz
Base Clock
900 MHz
675 MHz
Boost Clock
915 MHz
900 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
32.00GB/s
Render Config
8
Compute Units
10
512
Shading Units
640
32
TMUs
40
16
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
10.80 GPixel/s
Pixel Rate
14.64 GPixel/s
21.60 GTexel/s
Texture Rate
36.60 GTexel/s
691.2 GFLOPS
FP32 (float)
1171 GFLOPS
43.20 GFLOPS
FP64 (double)
73.20 GFLOPS
Board Design
25W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
Chelsea
GPU Name
Tropo
Chelsea LE
(216-0834065)
GPU Variant
Tropo XT
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.5 billion
123 mm²
Die Size
123 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
5.1
Shader Model
6.5 (5.1)
