AMD Mobility Radeon HD 4870

Graphics & compute benchmarks

Archived cohort medians

GFXBench, GLBenchmark and CompuBench results retain the tested system, API, operating system and resolution. Offscreen tests fix the render resolution; onscreen results also reflect the display workload. These historical submissions do not establish performance in current games.

1080p T-Rex OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

AMD Mobility Radeon HD 4870

129.25^* fps

AMD Mobility Radeon HD 4870

Host configuration not reported.

T-RexWindows / OpenGL / 1920 x 1200 / onscreen · fps

Higher is better.

AMD Mobility Radeon HD 4870

59.85^* fps

AMD Mobility Radeon HD 4870

Host configuration not reported.

Median results, not the best run. Sample counts and individual test dates are unreported. Different systems using the same GPU remain separate configurations.

Processing & platform

Process node: 55 nm^*
GPU base clock: 550 MHz^*

System configuration

Detailed specifications

Specifications · 9 fields

model

Mobility Radeon HD 4870^*

Scope and conditions

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model: Mobility Radeon HD 4870^*

core config

800:40:16^*

Scope and conditions

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model: Mobility Radeon HD 4870^*

manufacturer

AMD^*

Scope and conditions

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model: Mobility Radeon HD 4870^*

launch date

2009-01-09 00:00:00.000000000^*

Scope and conditions

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model: Mobility Radeon HD 4870^*

code name

RV770^*

Scope and conditions

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model: Mobility Radeon HD 4870^*

fab nm

55.0^* nm

Scope and conditions

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model: Mobility Radeon HD 4870^*

bus interface

PCIe ×16 2.0^*

Scope and conditions

source_native_row_context

model: Mobility Radeon HD 4870^*

core clock mhz

550.0^* MHz

Scope and conditions

source_native_row_context

model: Mobility Radeon HD 4870^*

memory clock mhz

888.0^* MHz

Scope and conditions

source_native_row_context

model: Mobility Radeon HD 4870^*