GeForce GTX 680MX Mac Edition vs Radeon R9 M265X
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 2GB VRAM Radeon R9 M265X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
896 additional rendering cores
Radeon R9 M265X 's Advantages
Released 1 years and 5 months late
Boost Clock625MHz
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
+176%
2209
Radeon R9 M265X
800
Graphics Card
Oct 2012
Release Date
Mar 2014
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
575 MHz
-
Boost Clock
625 MHz
1250 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
10
1536
Shading Units
640
128
TMUs
40
32
ROPs
16
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
23.01 GPixel/s
Pixel Rate
10.00 GPixel/s
92.03 GTexel/s
Texture Rate
25.00 GTexel/s
2.209 TFLOPS
FP32 (float)
800.0 GFLOPS
92.03 GFLOPS
FP64 (double)
50.00 GFLOPS
Board Design
122W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GK104
GPU Name
Venus
N13E-GTX2-A2
GPU Variant
Venus PRO
(216-0846009)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.5 billion
294 mm²
Die Size
123 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)