NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon R5 A220
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 1024MB VRAM Radeon R5 A220 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
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1376 additional rendering cores
AMD Radeon R5 A220 's Advantages
Released 1 years and 3 months late
Lower TDP (35W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
+790%
2.209 TFLOPS
Radeon R5 A220
0.248 TFLOPS
Graphics Card
Oct 2012
Release Date
Jan 2014
GeForce 600M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
2
-
-
-
1536
Shading Units
160
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
23.01 GPixel/s
Pixel Rate
3.100 GPixel/s
92.03 GTexel/s
Texture Rate
6.200 GTexel/s
-
-
-
2.209 TFLOPS
FP32 (float)
248.0 GFLOPS
92.03 GFLOPS
FP64 (double)
-
Board Design
122W
TDP
35W
-
-
-
No outputs
Outputs
1x DVI
1x HDMI 1.3a
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
Caicos
N13E-GTX2-A2
GPU Variant
Caicos XT
(215-0804070)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.37 billion
294 mm²
Die Size
67 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0
