Home GPU Comparison ATI Mobility Radeon HD 2400 XT Mac Edition vs NVIDIA GeForce 705M

ATI Mobility Radeon HD 2400 XT Mac Edition vs NVIDIA GeForce 705M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition and 1024MB VRAM GeForce 705M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
8 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 2400 XT Mac Edition
0.052 TFLOPS
GeForce 705M +173%
0.142 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
Unknown
M7x
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
12.80GB/s
Bandwidth
14.40GB/s

Render Config

2
Compute Units
-
-
SM Count
1
40
Shading Units
48
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
32 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
1.476 GPixel/s
2.600 GTexel/s
Texture Rate
5.904 GTexel/s
-
-
-
52.00 GFLOPS
FP32 (float)
141.7 GFLOPS
-
FP64 (double)
11.81 GFLOPS

Board Design

Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M74
GPU Name
GF119
M74-M (216RMAKA12FG)
GPU Variant
GF119 B1
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.18 billion
Transistors
0.292 billion
85 mm²
Die Size
79 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.0
Shader Model
5.1

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