Home GPU Comparison NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon X2500

NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages
Released 5 years and 4 months late
Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)
1536 additional rendering cores

Score

VS

Graphics Card

Oct 2012
Release Date
Jun 2007
GeForce 600M
Generation
M6x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
400 MHz

Memory

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

Render Config

-
SM Count
-
-
Compute Units
-
1536
Shading Units
-
128
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
-

Theoretical Performance

23.01 GPixel/s
Pixel Rate
1.840 GPixel/s
92.03 GTexel/s
Texture Rate
1.840 GTexel/s
-
FP16 (half)
-
2.209 TFLOPS
FP32 (float)
-
92.03 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
M66
N13E-GTX2-A2
GPU Variant
-
Kepler
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
3.54 billion
Transistors
0.157 billion
294 mm²
Die Size
150 mm²

Board Design

122W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
3.0

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