Home GPU Comparison AMD Radeon R9 M275 vs NVIDIA GeForce GTX 1080 Max Q

AMD Radeon R9 M275 vs NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 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 59% (1468MHz vs 925MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 64.00GB/s)
1920 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275
1.184 TFLOPS
GeForce GTX 1080 Max Q +534%
7.516 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jun 2017
Gem System
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
1290 MHz
925 MHz
Boost Clock
1468 MHz
1000 MHz
Memory Clock
1251 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5X
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
320.3GB/s

Render Config

-
SM Count
20
10
Compute Units
-
640
Shading Units
2560
40
TMUs
160
16
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
2 MB

Theoretical Performance

14.80 GPixel/s
Pixel Rate
93.95 GPixel/s
37.00 GTexel/s
Texture Rate
234.9 GTexel/s
-
FP16 (half)
117.4 GFLOPS
1184 GFLOPS
FP32 (float)
7.516 TFLOPS
74.00 GFLOPS
FP64 (double)
234.9 GFLOPS

Graphics Processor

Venus
GPU Name
GP104
Venus XTX (216-0846033)
GPU Variant
N17E-G3-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
1.5 billion
Transistors
7.2 billion
123 mm²
Die Size
314 mm²

Board Design

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

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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