Home GPU Comparison ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GTX 680M

ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680M 's Advantages
Released 4 years and 7 months late
Boost Clock758MHz
More VRAM (4GB vs 128GB)
Larger VRAM bandwidth (115.2GB/s vs 12.67GB/s)
1344 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Jun 2012
M5x
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
719 MHz
-
Boost Clock
758 MHz
396 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.67GB/s
Bandwidth
115.2GB/s

Render Config

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

Theoretical Performance

1.592 GPixel/s
Pixel Rate
21.22 GPixel/s
1.592 GTexel/s
Texture Rate
84.90 GTexel/s
-
-
-
-
FP32 (float)
2.038 TFLOPS
-
FP64 (double)
84.90 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

M56
GPU Name
GK104
-
GPU Variant
N13E-GTX-A2
Ultra-Threaded SE
Architecture
Kepler
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
3.54 billion
150 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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