Home GPU Comparison AMD Radeon HD 7590M vs NVIDIA GeForce GTX 980MX

AMD Radeon HD 7590M vs NVIDIA GeForce GTX 980MX

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 8GB VRAM GeForce GTX 980MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages
Lower TDP (18W vs 148W)
NVIDIA GeForce GTX 980MX 's Advantages
Released 4 years and 5 months late
Boost Clock1178MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 25.60GB/s)
1184 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7590M
0.576 TFLOPS
GeForce GTX 980MX +580%
3.92 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jun 2016
London
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1050 MHz
-
Boost Clock
1178 MHz
800 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
25.60GB/s
Bandwidth
192.0GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
1664
24
TMUs
104
8
ROPs
64
-
-
-
-
-
-
-
L1 Cache
48 KB (per SMM)
-
L2 Cache
2 MB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
75.39 GPixel/s
14.40 GTexel/s
Texture Rate
122.5 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
3.920 TFLOPS
-
FP64 (double)
122.5 GFLOPS

Board Design

18W
TDP
148W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Thames
GPU Name
GM204
Thames XT (216-0833000)
GPU Variant
N16E-GXX-A1
TeraScale 2
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
5.2 billion
104 mm²
Die Size
398 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
5.0
Shader Model
6.4

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