Maxwell GPU Surface Book (940M, GDDR5)
Unknown
G3D Mark
3,500
MSRP
$150
AVG Price
$75
Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Overview
The Maxwell GPU Surface Book (940M, GDDR5) is manufactured by an unknown manufacturer. It was released in October 1 2015. It features the Maxwell architecture. The core clock ranges from 954 MHz to 993 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,500 points.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. The Maxwell GPU Surface Book (940M, GDDR5) is positioned at rank #222 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Maxwell GPU Surface Book (940M, GDDR5)
FPS Benchmarks
Predicted performance for Maxwell GPU Surface Book (940M, GDDR5) across popular games. Tested paired with Ryzen 7 7800X3D to isolate GPU performance.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant
Technical Analysis
Detailed breakdown of Maxwell GPU Surface Book (940M, GDDR5) specifications and capabilities.
Graphics Performance
The Maxwell GPU Surface Book (940M, GDDR5) scores 3,500 in the G3D Mark benchmark (the standard measure of rasterization GPU performance), placing it in the Entry Level tier as a Legacy generation graphics card. It is built on the Maxwell (2014−2017) architecture (codename: Surface Book), manufactured on a 28 nm process— smaller process nodes improve power efficiency and transistor density. It packs 384 shader units (the primary compute units for rendering pixels). Boost clock reaches 993 MHz from a base of 954 MHz.
| Specification | Maxwell GPU Surface Book (940M, GDDR5) |
|---|---|
| G3D MarkPassMark 3D graphics benchmark score | 3,500 |
| ArchitectureGPU microarchitecture generation | Maxwell (2014−2017) |
| CodenameInternal GPU die codename | Surface Book |
| Manufacturing ProcessFabrication node — smaller = more efficient | 28 nm |
| Shader UnitsCore compute units for rendering/compute | 384 |
| Boost ClockMaximum GPU frequency under load | 993 MHz |
| Base ClockGuaranteed minimum GPU frequency | 954 MHz |
| PCIe InterfaceCPU↔GPU data link generation | PCIe 3.0 x16 |
| Performance RankPosition in global GPU performance ranking | #782 |
Video Memory (VRAM)
The Maxwell GPU Surface Book (940M, GDDR5) is equipped with 2 GB of GDDR5 video memory connected via a 128-bit memory bus, delivering Unknown of bandwidth. Memory operates at 8 Gbps effective speed.
| Specification | Maxwell GPU Surface Book (940M, GDDR5) |
|---|---|
| VRAM SizeVideo memory capacity — more = better for high-res textures | 2 GB |
| VRAM TypeMemory technology generation | GDDR5 |
| Memory BusWidth of data path — wider = more bandwidth | 128-bit |
| Memory SpeedEffective memory data rate | 8 Gbps |
| BandwidthMaximum data throughput between GPU and VRAM | Unknown |
Advanced Features & APIs
Graphics API support: DirectX 12 (11_0), Vulkan 1.1, OpenGL 4.5— latest API versions enable the most advanced rendering features like ray tracing and mesh shaders.
| Specification | Maxwell GPU Surface Book (940M, GDDR5) |
|---|---|
| DirectXMicrosoft graphics API version | 12 (11_0) |
| VulkanCross-platform graphics API | 1.1 |
| OpenGLLegacy graphics API | 4.5 |
| Compute APIGPGPU framework (CUDA/ROCm/OpenCL) | CUDA 5.0 |
Display & Media
Display outputs: Mini DisplayPortx 0 — supports up to 2 simultaneous displays. Supported codecs: H.264,MPEG-2,VC-1.
| Specification | Maxwell GPU Surface Book (940M, GDDR5) |
|---|---|
| 0 PortsNumber of 0 display connectors | Mini DisplayPortx |
| Max DisplaysMaximum simultaneously connected monitors | 2 |
| Hardware DecoderVideo decoding engine version | NVDEC 1st Gen |
| CodecsSupported video compression formats | H.264,MPEG-2,VC-1 |
Power & Dimensions
The Maxwell GPU Surface Book (940M, GDDR5) draws 30W under load (TDP) — a 350W PSU minimum is recommended. Power connector: PCIe-powered. Physical size: , occupying 0 expansion slots— verify your case has clearance before purchasing. Typical temperatures: 45 at idle, 75 under load.
| Specification | Maxwell GPU Surface Book (940M, GDDR5) |
|---|---|
| TDPPower consumption under load | 30W |
| Recommended PSUMinimum power supply wattage | 350W |
| Power ConnectorRequired PCIe power cable type | PCIe-powered |
| Slot WidthExpansion slots occupied | 0-slot |
| Idle TemperatureTypical temperature at desktop idle | 45 |
| Load TemperatureTypical temperature under gaming load | 75 |
Value Analysis
At an average price of $75 (MSRP: $150), the Maxwell GPU Surface Book (940M, GDDR5) delivers 47 G3D Mark points per dollar. It holds Rank #222 in the cost-benefit ranking — a comprehensive score that weighs raw performance against current market pricing. Overall performance ranking position: #782 among all indexed GPUs.
| Specification | Maxwell GPU Surface Book (940M, GDDR5) |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $150 |
| Avg Price (30d)Average market price over the last 30 days | $75 |
| Cost-Benefit RankOverall value ranking position | #222 |
| Performance RankPosition in global GPU performance ranking | #782 |
| Release Date | October 1 2015 |
| Release Year | 2015 |
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Our Recommendation for Maxwell GPU Surface Book (940M, GDDR5)
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