GeForce G105M vs Radeon R5 A220
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 1024MB VRAM Radeon R5 A220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce G105M 's Advantages
Lower TDP (14W vs 35W)
Radeon R5 A220 's Advantages
Released 4 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 11.20GB/s)
144 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
Radeon R5 A220
+629%
248
Graphics Card
Jul 2009
Release Date
Jan 2014
GeForce 100M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
700 MHz
Memory Clock
900 MHz
Memory
256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
11.20GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
2
2
SM Count
-
16
Shading Units
160
8
TMUs
8
4
ROPs
4
-
L1 Cache
8 KB (per CU)
32 KB
L2 Cache
128 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
3.100 GPixel/s
4.000 GTexel/s
Texture Rate
6.200 GTexel/s
34.24 GFLOPS
FP32 (float)
248.0 GFLOPS
Board Design
14W
TDP
35W
No outputs
Outputs
1x DVI
1x HDMI 1.3a
-
Power Connectors
None
Graphics Processor
GT218
GPU Name
Caicos
GT218-300-A2
GPU Variant
Caicos XT
(215-0804070)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.26 billion
Transistors
0.37 billion
57 mm²
Die Size
67 mm²
Graphics Features
11.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.2
CUDA
-
4.1
Shader Model
5.0