Home GPU Comparison ATI Mobility Radeon X2500 vs AMD Radeon Pro 460

ATI Mobility Radeon X2500 vs AMD Radeon Pro 460

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages
Released 9 years and 4 months late
Boost Clock907MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (81.28GB/s vs 12.80GB/s)
1024 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Oct 2016
M6x
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
907 MHz
400 MHz
Memory Clock
1270 MHz

Memory

256MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
81.28GB/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
14.51 GPixel/s
1.840 GTexel/s
Texture Rate
58.05 GTexel/s
-
FP16 (half)
1.858 TFLOPS
-
FP32 (float)
1.858 TFLOPS
-
FP64 (double)
116.1 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

M66
GPU Name
Baffin
-
GPU Variant
Baffin XT
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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