Home GPU Comparison ATI Mobility Radeon HD 5870 vs ATI Mobility Radeon X2500

ATI Mobility Radeon HD 5870 vs ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5870 's Advantages
Released 2 years and 7 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
800 additional rendering cores

Score

VS

Graphics Card

Jan 2010
Release Date
Jun 2007
Manhattan
Generation
M6x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
10
Compute Units
-
800
Shading Units
-
40
TMUs
4
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
1.840 GPixel/s
28.00 GTexel/s
Texture Rate
1.840 GTexel/s
-
FP16 (half)
-
1120 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

Broadway
GPU Name
M66
Broadway XT (216-0769008)
GPU Variant
-
TeraScale 2
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
1.04 billion
Transistors
0.157 billion
166 mm²
Die Size
150 mm²

Board Design

50W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.1
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
3.0

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