Home GPU Comparison ATI Mobility Radeon HD 2300 vs NVIDIA GeForce GTX 775M Mac Edition

ATI Mobility Radeon HD 2300 vs NVIDIA GeForce GTX 775M Mac Edition

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 2GB VRAM GeForce GTX 775M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Released 6 years and 8 months late
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)
1344 additional rendering cores

Score

VS

Graphics Card

Mar 2007
Release Date
Nov 2013
M7x
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1250 MHz

Memory

128MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
160.0GB/s

Render Config

-
-
-
-
-
-
-
Shading Units
1344
4
TMUs
112
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.920 GPixel/s
Pixel Rate
22.32 GPixel/s
1.920 GTexel/s
Texture Rate
89.26 GTexel/s
-
-
-
-
FP32 (float)
2.142 TFLOPS
-
FP64 (double)
89.26 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M71
GPU Name
GK104
M71-S
GPU Variant
N13E-GTX-A2
Ultra-Threaded SE
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.107 billion
Transistors
3.54 billion
100 mm²
Die Size
294 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

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