Home GPU Comparison ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 980 Mobile

ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 980 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 8GB VRAM GeForce GTX 980 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages
Released 8 years and 3 months late
Boost Clock1140MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (224.4GB/s vs 12.80GB/s)
2048 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Sep 2015
M6x
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
1064 MHz
-
Boost Clock
1140 MHz
400 MHz
Memory Clock
1753 MHz

Memory

256MB
Memory Size
8GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
224.4GB/s

Render Config

-
-
-
-
-
-
-
Shading Units
2048
4
TMUs
128
4
ROPs
64
-
-
-
-
-
-
-
L1 Cache
48 KB (per SMM)
-
L2 Cache
2 MB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
72.96 GPixel/s
1.840 GTexel/s
Texture Rate
145.9 GTexel/s
-
-
-
-
FP32 (float)
4.669 TFLOPS
-
FP64 (double)
145.9 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

M66
GPU Name
GM204
-
GPU Variant
N16E-GXX-A1
Ultra-Threaded SE
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
5.2 billion
150 mm²
Die Size
398 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (12_1)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
3.0
Shader Model
6.7 (6.4)

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