ATI Mobility Radeon HD 2300 vs NVIDIA GeForce GT 650M
We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 1024MB VRAM GeForce GT 650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 650M 's Advantages
Released 5 years late
Boost Clock950MHz
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
384 additional rendering cores
Score
Graphics Card
Mar 2007
Release Date
Mar 2012
M7x
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
835 MHz
-
Boost Clock
950 MHz
400 MHz
Memory Clock
900 MHz
Memory
128MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
-
-
-
-
Shading Units
384
4
TMUs
32
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
1.920 GPixel/s
Pixel Rate
7.600 GPixel/s
1.920 GTexel/s
Texture Rate
30.40 GTexel/s
-
-
-
-
FP32 (float)
729.6 GFLOPS
-
FP64 (double)
30.40 GFLOPS
Board Design
Unknown
TDP
45W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
M71
GPU Name
GK107
M71-S
GPU Variant
N13P-GT-A2
Ultra-Threaded SE
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.107 billion
Transistors
1.27 billion
100 mm²
Die Size
118 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
3.0
Shader Model
5.1
