GeForce G105M vs Radeon HD 8830M
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 2GB VRAM Radeon HD 8830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 8830M 's Advantages
Released 3 years and 9 months late
Boost Clock625MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (32.00GB/s vs 11.20GB/s)
624 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
Radeon HD 8830M
+2252%
800
Graphics Card
Jul 2009
Release Date
Apr 2013
GeForce 100M
Generation
Solar System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
575 MHz
-
Boost Clock
625 MHz
700 MHz
Memory Clock
1000 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
11.20GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
10
2
SM Count
-
16
Shading Units
640
8
TMUs
40
4
ROPs
16
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
10.00 GPixel/s
4.000 GTexel/s
Texture Rate
25.00 GTexel/s
34.24 GFLOPS
FP32 (float)
800.0 GFLOPS
-
FP64 (double)
50.00 GFLOPS
Board Design
14W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GT218
GPU Name
Venus
GT218-300-A2
GPU Variant
Venus LE
(216-0846030)
Tesla 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
1.5 billion
57 mm²
Die Size
123 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
1.2
CUDA
-
4.1
Shader Model
6.5 (5.1)