AMD Radeon R5 M315 vs AMD Radeon R7 M440
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 4GB VRAM Radeon R7 M440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R5 M315 's Advantages
64 additional rendering cores
AMD Radeon R7 M440 's Advantages
Released 1 years late
More VRAM (4GB vs 2GB)
Score
Benchmark
FP32 (float)
Radeon R5 M315
+30%
0.745 TFLOPS
Radeon R7 M440
0.57 TFLOPS
Graphics Card
May 2015
Release Date
May 2016
Gem System
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
14.40GB/s
Render Config
6
Compute Units
5
-
-
-
384
Shading Units
320
24
TMUs
20
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
7.760 GPixel/s
Pixel Rate
7.128 GPixel/s
23.28 GTexel/s
Texture Rate
17.82 GTexel/s
745.0 GFLOPS
FP16 (half)
570.2 GFLOPS
745.0 GFLOPS
FP32 (float)
570.2 GFLOPS
46.56 GFLOPS
FP64 (double)
35.64 GFLOPS
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Meso
GPU Name
Meso
Meso LE
(216-0864046)
GPU Variant
Meso PRO
(216-0864032)
GCN 3.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
1.55 billion
125 mm²
Die Size
125 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2.170
Vulkan
1.2.170
-
-
-
6.5
Shader Model
6.5
