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Graphics cards → ATI (AMD) Mobility Radeon HD 4870

ATI (AMD) Mobility Radeon HD 4870

General information
VendorATI (AMD)
Released2009
SegmentLaptop
TypeDIntegratedscrete
Resolution2560 x 1600
Graphics processor
ArchitectureTeraScale 2
CoreM98
Number of GPUs1
Lithography55 nm
Number of transistors956 million
Die Size256 mm²
Core frequency550 MHz
Shading Units800
ROPs16
TMUs40
Pixel Rate8.8 GPixel/s
Texture Rate22.0 GTexel/s
Memory
TypeGDDR3
Capacityдо 1024 Mb
Frequency1776 MHz
Bus256 bit
Bandwidth56.8 GB/s
Power supply
TDP65 W
Supported technologies
DirectX10.1
OpenGL3.3
Shader Model4.1
Other• AMD PowerPlay
• HD Audio
Performance
AMD Radeon RX Vega 5
3362
(101%)
NVIDIA GeForce GT 650M
3358
(101%)
NVIDIA GeForce GTX 285M
3357
(101%)
AMD Radeon HD 7770M
3355
(101%)
ATI (AMD) Mobility Radeon HD 4870
3341
(100%)
NVIDIA Quadro 4000M
3326
(100%)
AMD Radeon HD 7750M
3315
(100%)
AMD Radeon HD 6670
3312
(100%)
NVIDIA GeForce 930MX
3303
(99%)
All performance rating >>>

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Mobility Radeon HD 4870
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Mobility Radeon HD 4870
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