ATI Mobility Radeon HD 4870 vs Maxwell GPU Surface Book (940M, GDDR5)
Aggregate performance score
We've compared Maxwell GPU Surface Book (940M, GDDR5) and Mobility Radeon HD 4870, covering specs and all relevant benchmarks.
Maxwell GPU Surface Book (940M, GDDR5) outperforms ATI Mobility HD 4870 by an impressive 73% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 713 | 870 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Maxwell (2014−2017) | TeraScale (2005−2013) |
| GPU code name | Surface Book | M98 |
| Market segment | Laptop | Laptop |
| Release date | 1 October 2015 (9 years ago) | 9 January 2009 (15 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 cores | 384 | 800 |
| Core clock speed | 954 MHz | 550 MHz |
| Boost clock speed | 993 MHz | no data |
| Number of transistors | no data | 956 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | no data | 22.00 |
| Floating-point processing power | no data | 0.88 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 40 |
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 size | no data | large |
| Interface | no data | PCIe 2.0 x16 |
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 type | GDDR5 | GDDR3 |
| Maximum RAM amount | 1 GB | 512 MB |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 5012 MHz | 888 MHz |
| Memory bandwidth | no data | 56.83 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 Connectors | no data | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX 12 (FL 11_0), Shader 5.0 | 10.1 (10_1) |
| Shader Model | no data | 4.1 |
| OpenGL | no data | 3.3 |
| OpenCL | no data | 1.1 |
| Vulkan | - | N/A |
| CUDA | + | - |
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 HD | 28
+0%
| 28
+0%
|
FPS performance in popular games
Full HD
Medium Preset
| Assassin's Creed Odyssey | 10−12
+57.1%
|
7−8
−57.1%
|
| Battlefield 5 | 8−9
+300%
|
2−3
−300%
|
| Call of Duty: Modern Warfare | 8−9
+60%
|
5−6
−60%
|
| Far Cry 5 | 7−8
+133%
|
3−4
−133%
|
| Far Cry New Dawn | 10−11
+100%
|
5−6
−100%
|
| Forza Horizon 4 | 21−24
+133%
|
9−10
−133%
|
| Red Dead Redemption 2 | 9−10
+125%
|
4−5
−125%
|
| Shadow of the Tomb Raider | 14−16
+40%
|
10−11
−40%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 10−12
+57.1%
|
7−8
−57.1%
|
| Battlefield 5 | 8−9
+300%
|
2−3
−300%
|
| Call of Duty: Modern Warfare | 8−9
+60%
|
5−6
−60%
|
| Far Cry 5 | 7−8
+133%
|
3−4
−133%
|
| Far Cry New Dawn | 10−11
+100%
|
5−6
−100%
|
| Forza Horizon 4 | 21−24
+133%
|
9−10
−133%
|
| Metro Exodus | 6−7
+100%
|
3−4
−100%
|
| Red Dead Redemption 2 | 9−10
+125%
|
4−5
−125%
|
| Shadow of the Tomb Raider | 14−16
+40%
|
10−11
−40%
|
| The Witcher 3: Wild Hunt | 14−16
+25%
|
12−14
−25%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 10−12
+57.1%
|
7−8
−57.1%
|
| Battlefield 5 | 8−9
+100%
|
4−5
−100%
|
| Far Cry 5 | 7−8
+133%
|
3−4
−133%
|
| Far Cry New Dawn | 10−11
+100%
|
5−6
−100%
|
| Forza Horizon 4 | 21−24
+133%
|
9−10
−133%
|
| The Witcher 3: Wild Hunt | 14−16
+25%
|
12−14
−25%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 3−4
+200%
|
1−2
−200%
|
| Red Dead Redemption 2 | 7−8
+75%
|
4−5
−75%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 3−4
+50%
|
2−3
−50%
|
| Battlefield 5 | 6−7
+100%
|
3−4
−100%
|
| Far Cry 5 | 4−5
+100%
|
2−3
−100%
|
| Far Cry New Dawn | 6−7
+100%
|
3−4
−100%
|
| Forza Horizon 4 | 2−3
+100%
|
1−2
−100%
|
4K
High Preset
| Call of Duty: Modern Warfare | 1−2 | 0−1 |
| Red Dead Redemption 2 | 4−5
+100%
|
2−3
−100%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 2−3
+0%
|
2−3
+0%
|
| Battlefield 5 | 2−3
+100%
|
1−2
−100%
|
| Far Cry 5 | 2−3
+100%
|
1−2
−100%
|
| Far Cry New Dawn | 2−3
+100%
|
1−2
−100%
|
| Forza Horizon 4 | 2−3
+100%
|
1−2
−100%
|
Full HD
Low Preset
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
Full HD
Medium Preset
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Hitman 3 | 7−8
+0%
|
7−8
+0%
|
| Horizon Zero Dawn | 18−20
+0%
|
18−20
+0%
|
| Watch Dogs: Legion | 35−40
+0%
|
35−40
+0%
|
Full HD
High Preset
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Hitman 3 | 7−8
+0%
|
7−8
+0%
|
| Horizon Zero Dawn | 18−20
+0%
|
18−20
+0%
|
| Watch Dogs: Legion | 35−40
+0%
|
35−40
+0%
|
Full HD
Ultra Preset
| Call of Duty: Modern Warfare | 5−6
+0%
|
5−6
+0%
|
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Hitman 3 | 7−8
+0%
|
7−8
+0%
|
| Horizon Zero Dawn | 18−20
+0%
|
18−20
+0%
|
| Shadow of the Tomb Raider | 10−11
+0%
|
10−11
+0%
|
| Watch Dogs: Legion | 35−40
+0%
|
35−40
+0%
|
Full HD
Epic Preset
| Red Dead Redemption 2 | 4−5
+0%
|
4−5
+0%
|
1440p
High Preset
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Far Cry New Dawn | 3−4
+0%
|
3−4
+0%
|
1440p
Ultra Preset
| Call of Duty: Modern Warfare | 1−2
+0%
|
1−2
+0%
|
| Cyberpunk 2077 | 1−2
+0%
|
1−2
+0%
|
| Hitman 3 | 7−8
+0%
|
7−8
+0%
|
| Horizon Zero Dawn | 6−7
+0%
|
6−7
+0%
|
| The Witcher 3: Wild Hunt | 1−2
+0%
|
1−2
+0%
|
| Watch Dogs: Legion | 12−14
+0%
|
12−14
+0%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 5−6
+0%
|
5−6
+0%
|
4K
High Preset
| Far Cry New Dawn | 1−2
+0%
|
1−2
+0%
|
4K
Ultra Preset
| Assassin's Creed Valhalla | 1−2
+0%
|
1−2
+0%
|
| Call of Duty: Modern Warfare | 1−2
+0%
|
1−2
+0%
|
| Watch Dogs: Legion | 0−1 | 0−1 |
4K
Epic Preset
| Red Dead Redemption 2 | 3−4
+0%
|
3−4
+0%
|
This is how Maxwell GPU Surface Book (940M, GDDR5) and ATI Mobility HD 4870 compete in popular games:
- A tie in 1080p
Here's the range of performance differences observed across popular games:
- in Battlefield 5, with 1080p resolution and the Medium Preset, the Maxwell GPU Surface Book (940M, GDDR5) is 300% faster.
All in all, in popular games:
- Maxwell GPU Surface Book (940M, GDDR5) is ahead in 24 tests (44%)
- there's a draw in 30 tests (56%)
Pros & cons summary
| Performance score | 3.69 | 2.13 |
| Recency | 1 October 2015 | 9 January 2009 |
| Maximum RAM amount | 1 GB | 512 MB |
| Chip lithography | 28 nm | 55 nm |
Maxwell GPU Surface Book (940M, GDDR5) has a 73.2% 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 Maxwell GPU Surface Book (940M, GDDR5) is our recommended choice as it beats the Mobility Radeon HD 4870 in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
