NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon R7 M260
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 2GB VRAM Radeon R7 M260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 330M Mac Edition 's Advantages
Larger VRAM bandwidth (25.28GB/s vs 14.40GB/s)
AMD Radeon R7 M260 's Advantages
Released 4 years and 2 months late
Boost Clock980MHz
More VRAM (2GB vs 512GB)
336 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M Mac Edition
0.106 TFLOPS
Radeon R7 M260
+609%
0.752 TFLOPS
Graphics Card
Apr 2010
Release Date
Jun 2014
GeForce 300M
Generation
Gem System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
940 MHz
-
Boost Clock
980 MHz
790 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.28GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
6
6
SM Count
-
48
Shading Units
384
16
TMUs
24
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
4.000 GPixel/s
Pixel Rate
7.840 GPixel/s
8.000 GTexel/s
Texture Rate
23.52 GTexel/s
-
FP16 (half)
752.6 GFLOPS
105.6 GFLOPS
FP32 (float)
752.6 GFLOPS
-
FP64 (double)
47.04 GFLOPS
Board Design
23W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GT216
GPU Name
Topaz
N11P-GE1-A3
GPU Variant
Topaz XT
(216-0858020)
Tesla 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.486 billion
Transistors
1.55 billion
100 mm²
Die Size
125 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2.170
1.2
CUDA
-
4.1
Shader Model
6.5
