ATI Mobility Radeon HD 2300 vs NVIDIA GeForce 615
We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 1024MB VRAM GeForce 615 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 615 's Advantages
Released 5 years and 2 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
48 additional rendering cores
Score
Graphics Card
Mar 2007
Release Date
May 2012
M7x
Generation
GeForce 600A
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
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
-
-
-
-
SM Count
1
-
Shading Units
48
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
1.920 GPixel/s
Pixel Rate
1.320 GPixel/s
1.920 GTexel/s
Texture Rate
5.280 GTexel/s
-
-
-
-
FP32 (float)
126.7 GFLOPS
-
FP64 (double)
10.56 GFLOPS
Board Design
Unknown
TDP
49W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
M71
GPU Name
GF108
M71-S
GPU Variant
-
Ultra-Threaded SE
Architecture
Fermi
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.107 billion
Transistors
0.585 billion
100 mm²
Die Size
116 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1
