GeForce G105M vs Radeon R9 M295X
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 4GB VRAM Radeon R9 M295X 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 250W)
Radeon R9 M295X 's Advantages
Released 5 years and 4 months late
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 11.20GB/s)
2032 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
Radeon R9 M295X
+8608%
2961
Graphics Card
Jul 2009
Release Date
Nov 2014
GeForce 100M
Generation
Crystal System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
700 MHz
Memory Clock
1250 MHz
Memory
256MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
11.20GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
32
2
SM Count
-
16
Shading Units
2048
8
TMUs
128
4
ROPs
32
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
512 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
23.14 GPixel/s
4.000 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
34.24 GFLOPS
FP32 (float)
2.961 TFLOPS
-
FP64 (double)
185.1 GFLOPS
Board Design
14W
TDP
250W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT218
GPU Name
Amethyst
GT218-300-A2
GPU Variant
Amethyst XT
Tesla 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
5 billion
57 mm²
Die Size
366 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.2
CUDA
-
4.1
Shader Model
6.3