Home GPU Comparison ATI Mobility Radeon X2500 vs AMD Radeon Pro 560X

ATI Mobility Radeon X2500 vs AMD Radeon Pro 560X

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 4GB VRAM Radeon Pro 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 560X 's Advantages
Released 11 years and 1 months late
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (94.08GB/s vs 12.80GB/s)
1024 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Jul 2018
M6x
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1470 MHz

Memory

256MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
94.08GB/s

Render Config

-
Compute Units
16
-
-
-
-
Shading Units
1024
4
TMUs
64
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
16.06 GPixel/s
1.840 GTexel/s
Texture Rate
64.26 GTexel/s
-
FP16 (half)
2.056 TFLOPS
-
FP32 (float)
2.056 TFLOPS
-
FP64 (double)
128.5 GFLOPS

Board Design

Unknown
TDP
75W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

M66
GPU Name
Polaris 21
-
GPU Variant
Polaris 21 XT (215-0908004)
Ultra-Threaded SE
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
90 nm
Process Size
14 nm
0.157 billion
Transistors
3 billion
150 mm²
Die Size
123 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (12_0)
2.1
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
3.0
Shader Model
6.4

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