ATI Mobility Radeon HD 4870 X2 vs GeForce 945M

VS

Aggregate performance score

We've compared GeForce 945M and Mobility Radeon HD 4870 X2, covering specs and all relevant benchmarks.

GeForce 945M
2015
2 GB DDR3, 75 Watt
5.36
+75.7%

945M outperforms ATI Mobility HD 4870 X2 by an impressive 76% based on our aggregate benchmark results.

Primary details

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

Place in the ranking617767
Place by popularitynot in top-100not in top-100
Power efficiency5.02no data
ArchitectureMaxwell (2014−2017)TeraScale (2005−2013)
GPU code nameGM107M98
Market segmentLaptopLaptop
Release date27 October 2015 (9 years ago)9 January 2009 (16 years ago)

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 cores640800 ×2
Core clock speed928 MHz550 MHz
Boost clock speed1020 MHzno data
Number of transistors1,870 million956 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)75 Wattno data
Texture fill rate40.8022.00 ×2
Floating-point processing power1.306 TFLOPS0.88 TFLOPS ×2
ROPs1616 ×2
TMUs4040 ×2

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).

Laptop sizemedium sizedlarge
Bus supportPCI Express 3.0no data
InterfaceMXM-B (3.0)PCIe 2.0 x16
Supplementary power connectorsNoneno data

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 typeDDR3GDDR5
Maximum RAM amount2 GB1 GB ×2
Memory bus width128 Bit256 Bit ×2
Memory clock speed900 MHz700 MHz
Memory bandwidth28.8 GB/s89.6 GB/s ×2
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 outputsNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost2.0no data
Optimus+-
GameWorks+-

API and SDK compatibility

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.53.3
OpenCL1.21.1
Vulkan1.1.126N/A
CUDA+-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

GeForce 945M 5.36
+75.7%
ATI Mobility HD 4870 X2 3.05

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

GeForce 945M 13507
+60.9%
ATI Mobility HD 4870 X2 8396

Gaming performance

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

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD27
−63%
44
+63%

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 12−14
+85.7%
7−8
−85.7%
Counter-Strike 2 12−14
+33.3%
9−10
−33.3%
Cyberpunk 2077 10−12
+83.3%
6−7
−83.3%

Full HD
Medium Preset

Atomic Heart 12−14
+85.7%
7−8
−85.7%
Battlefield 5 21−24
+110%
10−11
−110%
Counter-Strike 2 12−14
+33.3%
9−10
−33.3%
Cyberpunk 2077 10−12
+83.3%
6−7
−83.3%
Far Cry 5 14−16
+150%
6−7
−150%
Fortnite 30−35
+107%
14−16
−107%
Forza Horizon 4 21−24
+64.3%
14−16
−64.3%
Forza Horizon 5 10−12
+120%
5−6
−120%
PLAYERUNKNOWN'S BATTLEGROUNDS 20−22
+53.8%
12−14
−53.8%
Valorant 60−65
+34.8%
45−50
−34.8%

Full HD
High Preset

Atomic Heart 12−14
+85.7%
7−8
−85.7%
Battlefield 5 21−24
+110%
10−11
−110%
Counter-Strike 2 12−14
+33.3%
9−10
−33.3%
Counter-Strike: Global Offensive 85−90
+60%
55−60
−60%
Cyberpunk 2077 10−12
+83.3%
6−7
−83.3%
Dota 2 40−45
+48.3%
27−30
−48.3%
Far Cry 5 14−16
+150%
6−7
−150%
Fortnite 30−35
+107%
14−16
−107%
Forza Horizon 4 21−24
+64.3%
14−16
−64.3%
Forza Horizon 5 10−12
+120%
5−6
−120%
Grand Theft Auto V 18−20
+125%
8−9
−125%
Metro Exodus 10−11
+100%
5−6
−100%
PLAYERUNKNOWN'S BATTLEGROUNDS 20−22
+53.8%
12−14
−53.8%
The Witcher 3: Wild Hunt 17
+88.9%
9−10
−88.9%
Valorant 60−65
+34.8%
45−50
−34.8%

Full HD
Ultra Preset

Battlefield 5 21−24
+110%
10−11
−110%
Counter-Strike 2 12−14
+33.3%
9−10
−33.3%
Cyberpunk 2077 10−12
+83.3%
6−7
−83.3%
Dota 2 40−45
+48.3%
27−30
−48.3%
Far Cry 5 14−16
+150%
6−7
−150%
Forza Horizon 4 21−24
+64.3%
14−16
−64.3%
Forza Horizon 5 10−12
+120%
5−6
−120%
PLAYERUNKNOWN'S BATTLEGROUNDS 20−22
+53.8%
12−14
−53.8%
The Witcher 3: Wild Hunt 9
+0%
9−10
+0%
Valorant 60−65
+34.8%
45−50
−34.8%

Full HD
Epic Preset

Fortnite 30−35
+107%
14−16
−107%

1440p
High Preset

Counter-Strike: Global Offensive 35−40
+85.7%
21−24
−85.7%
Grand Theft Auto V 6−7
+200%
2−3
−200%
Metro Exodus 4−5
+300%
1−2
−300%
PLAYERUNKNOWN'S BATTLEGROUNDS 30−35
+54.5%
21−24
−54.5%
Valorant 55−60
+104%
27−30
−104%

1440p
Ultra Preset

Battlefield 5 6−7
+100%
3−4
−100%
Counter-Strike 2 7−8
+133%
3−4
−133%
Cyberpunk 2077 4−5
+100%
2−3
−100%
Far Cry 5 10−11
+100%
5−6
−100%
Forza Horizon 4 12−14
+71.4%
7−8
−71.4%
Forza Horizon 5 8−9
+167%
3−4
−167%
The Witcher 3: Wild Hunt 8−9
+60%
5−6
−60%

1440p
Epic Preset

Fortnite 10−11
+100%
5−6
−100%

4K
High Preset

Atomic Heart 4−5
+100%
2−3
−100%
Grand Theft Auto V 16−18
+6.3%
16−18
−6.3%
The Witcher 3: Wild Hunt 1−2 0−1
Valorant 24−27
+73.3%
14−16
−73.3%

4K
Ultra Preset

Battlefield 5 2−3
+100%
1−2
−100%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Dota 2 18−20
+125%
8−9
−125%
Far Cry 5 5−6
+66.7%
3−4
−66.7%
Forza Horizon 4 7−8
+250%
2−3
−250%
Forza Horizon 5 3−4
+200%
1−2
−200%
PLAYERUNKNOWN'S BATTLEGROUNDS 5−6
+25%
4−5
−25%

4K
Epic Preset

Fortnite 5−6
+25%
4−5
−25%

1440p
High Preset

Counter-Strike 2 4−5
+0%
4−5
+0%

This is how GeForce 945M and ATI Mobility HD 4870 X2 compete in popular games:

  • ATI Mobility HD 4870 X2 is 63% faster in 1080p

Here's the range of performance differences observed across popular games:

  • in Metro Exodus, with 1440p resolution and the High Preset, the GeForce 945M is 300% faster.

All in all, in popular games:

  • GeForce 945M is ahead in 58 tests (95%)
  • there's a draw in 3 tests (5%)

Pros & cons summary


Performance score 5.36 3.05
Recency 27 October 2015 9 January 2009
Maximum RAM amount 2 GB 1 GB
Chip lithography 28 nm 55 nm

GeForce 945M has a 75.7% higher aggregate performance score, an age advantage of 6 years, a 100% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

The GeForce 945M is our recommended choice as it beats the Mobility Radeon HD 4870 X2 in performance tests.

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NVIDIA GeForce 945M
GeForce 945M
ATI Mobility Radeon HD 4870 X2
Mobility Radeon HD 4870 X2

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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3.8 11 votes

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3.3 4 votes

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