GeForce 705A vs Radeon R5 M445
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 M445 Advantages
Released 1 years and 6 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)
336 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 705A
91
Radeon R5 M445
+675%
706
Graphics Card
Jul 2014
Release Date
Jan 2016
GeForce 700A
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
900 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
6
1
SM Count
-
48
Shading Units
384
8
TMUs
24
4
ROPs
8
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
Theoretical Performance
950.0 MPixel/s
Pixel Rate
7.360 GPixel/s
3.800 GTexel/s
Texture Rate
22.08 GTexel/s
91.20 GFLOPS
FP32 (float)
706.6 GFLOPS
7.600 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GF119
GPU Name
Meso
GF119 B1
GPU Variant
Meso XT
(216-0864018)
(216-0864018)
Fermi 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
1.55 billion
79 mm²
Die Size
125 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5