Mobility Radeon HD 3870 X2 - Specs, Benchmarks

Explore the complete details of Mobility Radeon HD 3870 X2, including specs, performance benchmarks

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Summary

The Mobility Radeon HD 3870 X2 GPU by ATI. features a TeraScale (2005−2013) architecture. with 320 ×2 CUDA cores. It offers GDDR3 memory with 512 MB ×2 GB capacity and a 256 Bit ×2-bit interface. delivering a bandwidth of 54.4 GB/s ×2 GB/s. With a power consumption (TDP) of 110W. it supports DirectX 10.1 (10_1), Vulkan N/A for enhanced performance.



Benchmark Performance

2.15

Content

General Information

Basic details about the Mobility Radeon HD 3870 X2, including manufacturer, ranking, and release date.

Title Mobility Radeon HD 3870 X2
Manufacturer ATI
Ranking 902
Popularity Rank not in top-100
Architecture TeraScale (2005−2013)
GPU code name M88
Market Segmente Laptop
Length - Width N/A - N/A
Release Date 1 September 2008
Launch Price $N/A

Performance

Details on clock speeds, cores, and floating-point processing power of Mobility Radeon HD 3870 X2.

Core Clock Speed 660 MHz
Boost Clock Speed N/A
Floating Point Processing Power 0.4224 TFLOPS ×2
No of Transistors 666 million
CUDA Cores 320 ×2
Ray Tracing Cores N/A
Tensor Cores N/A
Texture Fill Rate 10.56 ×2
ROPs 16 ×2

Performance Score Comparison

GPU Cores

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

Interface PCIe 2.0 x16
Display Connectors No outputs
HDMI N/A
DirectX 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL N/A
Vulkan N/A
CUDA N/A
DLSS N/A
TMUs 16 ×2

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type GDDR3
Maximum RAM 512 MB ×2
Memory Bus Width 256 Bit ×2
Memory Clock Speed 850 MHz
Memory Bandwidth 54.4 GB/s ×2 GB/s
Resizable BAR N/A

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 110 W
Power Efficiency 1.42
Manufacturing Process 55 nm
Supplementary Power Connectors N/A

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.


Radeon HD 5470
0.63
Mobility Radeon HD 550v
0.72
Mobility Radeon HD 545v
0.34
Mobility Radeon HD 540v
0.34
Radeon HD 4270
0.26
FirePro V5800
3.56
FirePro M5800
1.31
Radeon HD 5830
4.35
Radeon HD 5570
1.13
Radeon HD 5550
0.89
Mobility Radeon HD 3870 X2
2.15

Top Comparisons with Mobility Radeon HD 3870 X2

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.