GeForce GT 330M vs Radeon R7 A260
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 330M and 1024MB VRAM Radeon R7 A260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 A260 's Advantages
Released 4 years late
Boost Clock980MHz
Larger VRAM bandwidth (57.60GB/s vs 25.60GB/s)
336 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M
121
Radeon R7 A260
+521%
752
Graphics Card
Jan 2010
Release Date
Jan 2014
GeForce 300M
Generation
All-In-One
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
980 MHz
800 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
57.60GB/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
256 KB
Theoretical Performance
4.600 GPixel/s
Pixel Rate
7.840 GPixel/s
9.200 GTexel/s
Texture Rate
23.52 GTexel/s
121.4 GFLOPS
FP32 (float)
752.6 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