Home GPU Comparison AMD Radeon R7 A265 vs NVIDIA GeForce 825M

AMD Radeon R7 A265 vs NVIDIA GeForce 825M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 1024MB VRAM GeForce 825M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A265 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
NVIDIA GeForce 825M 's Advantages
Boost Clock has increased by 14% (941MHz vs 825MHz)

Score

Benchmark

FP32 (float)
Radeon R7 A265
0.633 TFLOPS
GeForce 825M +14%
0.723 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2014
All-In-One
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

725 MHz
Base Clock
850 MHz
825 MHz
Boost Clock
941 MHz
900 MHz
Memory Clock
900 MHz

Memory

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

Render Config

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

Theoretical Performance

6.600 GPixel/s
Pixel Rate
7.528 GPixel/s
19.80 GTexel/s
Texture Rate
30.11 GTexel/s
-
-
-
633.6 GFLOPS
FP32 (float)
722.7 GFLOPS
39.60 GFLOPS
FP64 (double)
30.11 GFLOPS

Board Design

Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Opal
GPU Name
GK208
Opal XT
GPU Variant
-
GCN 1.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
1.02 billion
77 mm²
Die Size
87 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.5
6.5 (5.1)
Shader Model
5.1

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