NVIDIA GeForce GTX 485M vs AMD Radeon R7 M260X
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 1024MB VRAM Radeon R7 M260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 485M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)
AMD Radeon R7 M260X 's Advantages
Released 4 years and 11 months late
Boost Clock715MHz
Score
Benchmark
FP32 (float)
GeForce GTX 485M
+60%
0.883 TFLOPS
Radeon R7 M260X
0.549 TFLOPS
Graphics Card
Jan 2011
Release Date
Dec 2015
GeForce 400M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
620 MHz
-
Boost Clock
715 MHz
750 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
6
8
SM Count
-
384
Shading Units
384
64
TMUs
24
32
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
5.720 GPixel/s
36.80 GTexel/s
Texture Rate
17.16 GTexel/s
-
-
-
883.2 GFLOPS
FP32 (float)
549.1 GFLOPS
73.60 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GF104
GPU Name
Opal
N12E-GTX-A1
GPU Variant
Opal PRO
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
0.95 billion
332 mm²
Die Size
77 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5 (5.1)
