ATI Radeon HD 3870 vs ATI Mobility HD 5145

Aggregate performance score

We've compared Mobility Radeon HD 5145 with Radeon HD 3870, including specs and performance data.

ATI Mobility HD 5145
2010
1 GB GDDR3, 15 Watt
0.40

ATI HD 3870 outperforms ATI Mobility HD 5145 by a whopping 260% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1254993
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.06
Power efficiency1.860.95
ArchitectureTeraScale (2005−2013)TeraScale (2005−2013)
GPU code nameM92RV670
Market segmentLaptopDesktop
Release date7 January 2010 (14 years ago)19 November 2007 (17 years ago)
Launch price (MSRP)no data$269

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores80320
Core clock speed720 MHz777 MHz
Number of transistors242 million666 million
Manufacturing process technology55 nm55 nm
Power consumption (TDP)15 Watt106 Watt
Texture fill rate5.76012.43
Floating-point processing power0.1152 TFLOPS0.4973 TFLOPS
ROPs416
TMUs816

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 2.0 x16
Lengthno data241 mm
Widthno data2-slot
Supplementary power connectorsno data1x 6-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR4
Maximum RAM amount1 GB512 MB
Memory bus width64 Bit256 Bit
Memory clock speed900 MHz1126 MHz
Memory bandwidth14.4 GB/s72.06 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputs2x DVI, 1x S-Video

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)10.1 (10_1)
Shader Model4.14.1
OpenGL3.33.3
OpenCL1.1N/A
VulkanN/AN/A

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 2−3
−250%
7−8
+250%

Full HD
Medium Preset

Assassin's Creed Odyssey 3−4
−233%
10−11
+233%
Call of Duty: Modern Warfare 2−3
−250%
7−8
+250%
Cyberpunk 2077 2−3
−250%
7−8
+250%
Hitman 3 4−5
−250%
14−16
+250%
Horizon Zero Dawn 8−9
−238%
27−30
+238%
Shadow of the Tomb Raider 4−5
−250%
14−16
+250%
Watch Dogs: Legion 27−30
−257%
100−105
+257%

Full HD
High Preset

Assassin's Creed Odyssey 3−4
−233%
10−11
+233%
Call of Duty: Modern Warfare 2−3
−250%
7−8
+250%
Cyberpunk 2077 2−3
−250%
7−8
+250%
Hitman 3 4−5
−250%
14−16
+250%
Horizon Zero Dawn 8−9
−238%
27−30
+238%
Shadow of the Tomb Raider 4−5
−250%
14−16
+250%
The Witcher 3: Wild Hunt 9−10
−233%
30−33
+233%
Watch Dogs: Legion 27−30
−257%
100−105
+257%

Full HD
Ultra Preset

Assassin's Creed Odyssey 3−4
−233%
10−11
+233%
Call of Duty: Modern Warfare 2−3
−250%
7−8
+250%
Cyberpunk 2077 2−3
−250%
7−8
+250%
Hitman 3 4−5
−250%
14−16
+250%
Horizon Zero Dawn 8−9
−238%
27−30
+238%
Shadow of the Tomb Raider 4−5
−250%
14−16
+250%
The Witcher 3: Wild Hunt 9−10
−233%
30−33
+233%
Watch Dogs: Legion 27−30
−257%
100−105
+257%

1440p
Ultra Preset

Cyberpunk 2077 0−1 0−1
Hitman 3 6−7
−250%
21−24
+250%
Horizon Zero Dawn 2−3
−250%
7−8
+250%

1440p
Epic Preset

Red Dead Redemption 2 2−3
−250%
7−8
+250%

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
−200%
3−4
+200%
Assassin's Creed Valhalla 0−1 0−1

4K
Epic Preset

Red Dead Redemption 2 2−3
−250%
7−8
+250%

Pros & cons summary


Performance score 0.40 1.44
Recency 7 January 2010 19 November 2007
Maximum RAM amount 1 GB 512 MB
Power consumption (TDP) 15 Watt 106 Watt

ATI Mobility HD 5145 has an age advantage of 2 years, a 100% higher maximum VRAM amount, and 606.7% lower power consumption.

ATI HD 3870, on the other hand, has a 260% higher aggregate performance score.

The Radeon HD 3870 is our recommended choice as it beats the Mobility Radeon HD 5145 in performance tests.

Be aware that Mobility Radeon HD 5145 is a notebook card while Radeon HD 3870 is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Mobility Radeon HD 5145
Mobility Radeon HD 5145
ATI Radeon HD 3870
Radeon HD 3870

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Community ratings

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3.4 40 votes

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3.6 161 vote

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Questions & comments

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