Home GPU Comparison NVIDIA GeForce GT 650M vs AMD Radeon R7 M260

NVIDIA GeForce GT 650M vs AMD Radeon R7 M260

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M 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 650M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
AMD Radeon R7 M260 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 3% (980MHz vs 950MHz)
More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)
GeForce GT 650M
0.73 TFLOPS
Radeon R7 M260 +3%
0.752 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jun 2014
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

835 MHz
Base Clock
940 MHz
950 MHz
Boost Clock
980 MHz
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
6
-
-
-
384
Shading Units
384
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

7.600 GPixel/s
Pixel Rate
7.840 GPixel/s
30.40 GTexel/s
Texture Rate
23.52 GTexel/s
-
FP16 (half)
752.6 GFLOPS
729.6 GFLOPS
FP32 (float)
752.6 GFLOPS
30.40 GFLOPS
FP64 (double)
47.04 GFLOPS

Board Design

45W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GK107
GPU Name
Topaz
N13P-GT-A2
GPU Variant
Topaz XT (216-0858020)
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.55 billion
118 mm²
Die Size
125 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5

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