Home GPU Comparison AMD Radeon R7 A265 vs NVIDIA GeForce GTX 1080 Max Q

AMD Radeon R7 A265 vs NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 8GB VRAM GeForce GTX 1080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Max Q 's Advantages
Released 3 years and 5 months late
Boost Clock has increased by 78% (1468MHz vs 825MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 28.80GB/s)
2176 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A265
0.633 TFLOPS
GeForce GTX 1080 Max Q +1087%
7.516 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jun 2017
All-In-One
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

725 MHz
Base Clock
1290 MHz
825 MHz
Boost Clock
1468 MHz
900 MHz
Memory Clock
1251 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5X
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
320.3GB/s

Render Config

6
Compute Units
-
-
SM Count
20
384
Shading Units
2560
24
TMUs
160
8
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
93.95 GPixel/s
19.80 GTexel/s
Texture Rate
234.9 GTexel/s
-
FP16 (half)
117.4 GFLOPS
633.6 GFLOPS
FP32 (float)
7.516 TFLOPS
39.60 GFLOPS
FP64 (double)
234.9 GFLOPS

Board Design

Unknown
TDP
150W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Opal
GPU Name
GP104
Opal XT
GPU Variant
N17E-G3-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
0.95 billion
Transistors
7.2 billion
77 mm²
Die Size
314 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
6.1
6.5 (5.1)
Shader Model
6.4

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