NVIDIA GeForce 825M vs AMD Radeon R7 M270
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 2GB VRAM Radeon R7 M270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 825M 's Advantages
Boost Clock has increased by 14% (941MHz vs 825MHz)
AMD Radeon R7 M270 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 825M
+14%
0.723 TFLOPS
Radeon R7 M270
0.633 TFLOPS
Graphics Card
Jan 2014
Release Date
Jan 2014
GeForce 800M
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
850 MHz
Base Clock
725 MHz
941 MHz
Boost Clock
825 MHz
900 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
28.80GB/s
Render Config
-
Compute Units
6
-
-
-
384
Shading Units
384
32
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
7.528 GPixel/s
Pixel Rate
6.600 GPixel/s
30.11 GTexel/s
Texture Rate
19.80 GTexel/s
-
-
-
722.7 GFLOPS
FP32 (float)
633.6 GFLOPS
30.11 GFLOPS
FP64 (double)
-
Board Design
33W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GK208
GPU Name
Opal
-
GPU Variant
Opal XT
Kepler 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.02 billion
Transistors
0.95 billion
87 mm²
Die Size
77 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.5
CUDA
-
5.1
Shader Model
6.5 (5.1)
