Maxwell GPU Surface Book (940M, GDDR5) vs ATI Radeon HD 4830
Aggregate performance score
We've compared Radeon HD 4830 with Maxwell GPU Surface Book (940M, GDDR5), including specs and performance data.
Maxwell GPU Surface Book (940M, GDDR5) outperforms ATI HD 4830 by an impressive 71% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
Place in the ranking | 854 | 707 |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | 0.20 | no data |
Power efficiency | 1.62 | no data |
Architecture | TeraScale (2005−2013) | Maxwell (2014−2017) |
GPU code name | RV770 | Surface Book |
Market segment | Desktop | Laptop |
Release date | 21 October 2008 (16 years ago) | 1 October 2015 (9 years ago) |
Launch price (MSRP) | $130 | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | 640 | 384 |
Core clock speed | 575 MHz | 954 MHz |
Boost clock speed | no data | 993 MHz |
Number of transistors | 956 million | no data |
Manufacturing process technology | 55 nm | 28 nm |
Power consumption (TDP) | 95 Watt | no data |
Texture fill rate | 18.40 | no data |
Floating-point processing power | 0.736 TFLOPS | no data |
ROPs | 16 | no data |
TMUs | 32 | no data |
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).
Interface | PCIe 2.0 x16 | no data |
Length | 246 mm | no data |
Width | 1-slot | no data |
Supplementary power connectors | 1x 6-pin | no 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 type | GDDR3 | GDDR5 |
Maximum RAM amount | 512 MB | 1 GB |
Memory bus width | 256 Bit | 64 Bit |
Memory clock speed | 900 MHz | 5012 MHz |
Memory bandwidth | 57.6 GB/s | no data |
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 | 2x DVI, 1x S-Video | no data |
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 | 10.1 (10_1) | DirectX 12 (FL 11_0), Shader 5.0 |
Shader Model | 4.1 | no data |
OpenGL | 3.3 | no data |
OpenCL | 1.1 | no data |
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 | 16−18
−75%
| 28
+75%
|
FPS performance in popular games
Full HD
Medium Preset
Assassin's Creed Odyssey | 10−12
+0%
|
10−12
+0%
|
Battlefield 5 | 8−9
+0%
|
8−9
+0%
|
Call of Duty: Modern Warfare | 8−9
+0%
|
8−9
+0%
|
Far Cry 5 | 7−8
+0%
|
7−8
+0%
|
Far Cry New Dawn | 10−11
+0%
|
10−11
+0%
|
Forza Horizon 4 | 21−24
+0%
|
21−24
+0%
|
Red Dead Redemption 2 | 9−10
+0%
|
9−10
+0%
|
Shadow of the Tomb Raider | 14−16
+0%
|
14−16
+0%
|
Full HD
High Preset
Assassin's Creed Odyssey | 10−12
+0%
|
10−12
+0%
|
Battlefield 5 | 8−9
+0%
|
8−9
+0%
|
Call of Duty: Modern Warfare | 8−9
+0%
|
8−9
+0%
|
Far Cry 5 | 7−8
+0%
|
7−8
+0%
|
Far Cry New Dawn | 10−11
+0%
|
10−11
+0%
|
Forza Horizon 4 | 21−24
+0%
|
21−24
+0%
|
Metro Exodus | 6−7
+0%
|
6−7
+0%
|
Red Dead Redemption 2 | 9−10
+0%
|
9−10
+0%
|
Shadow of the Tomb Raider | 14−16
+0%
|
14−16
+0%
|
The Witcher 3: Wild Hunt | 14−16
+0%
|
14−16
+0%
|
Full HD
Ultra Preset
Assassin's Creed Odyssey | 10−12
+0%
|
10−12
+0%
|
Battlefield 5 | 8−9
+0%
|
8−9
+0%
|
Far Cry 5 | 7−8
+0%
|
7−8
+0%
|
Far Cry New Dawn | 10−11
+0%
|
10−11
+0%
|
Forza Horizon 4 | 21−24
+0%
|
21−24
+0%
|
The Witcher 3: Wild Hunt | 14−16
+0%
|
14−16
+0%
|
1440p
High Preset
Call of Duty: Modern Warfare | 3−4
+0%
|
3−4
+0%
|
Red Dead Redemption 2 | 7−8
+0%
|
7−8
+0%
|
1440p
Ultra Preset
Assassin's Creed Odyssey | 3−4
+0%
|
3−4
+0%
|
Battlefield 5 | 6−7
+0%
|
6−7
+0%
|
Far Cry 5 | 4−5
+0%
|
4−5
+0%
|
Far Cry New Dawn | 6−7
+0%
|
6−7
+0%
|
Forza Horizon 4 | 2−3
+0%
|
2−3
+0%
|
4K
High Preset
Call of Duty: Modern Warfare | 1−2
+0%
|
1−2
+0%
|
Red Dead Redemption 2 | 4−5
+0%
|
4−5
+0%
|
4K
Ultra Preset
Assassin's Creed Odyssey | 2−3
+0%
|
2−3
+0%
|
Battlefield 5 | 2−3
+0%
|
2−3
+0%
|
Far Cry 5 | 2−3
+0%
|
2−3
+0%
|
Far Cry New Dawn | 2−3
+0%
|
2−3
+0%
|
Forza Horizon 4 | 2−3
+0%
|
2−3
+0%
|
This is how ATI HD 4830 and Maxwell GPU Surface Book (940M, GDDR5) compete in popular games:
- Maxwell GPU Surface Book (940M, GDDR5) is 75% faster in 1080p
All in all, in popular games:
- there's a draw in 38 tests (100%)
Pros & cons summary
Performance score | 2.16 | 3.69 |
Recency | 21 October 2008 | 1 October 2015 |
Maximum RAM amount | 512 MB | 1 GB |
Chip lithography | 55 nm | 28 nm |
Maxwell GPU Surface Book (940M, GDDR5) has a 70.8% 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 Radeon HD 4830 in performance tests.
Be aware that Radeon HD 4830 is a desktop card while Maxwell GPU Surface Book (940M, GDDR5) is a notebook one.
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.