Radeon HD 7640G + HD 8600/8700M Dual
AMD
G3D Mark
587
MSRP
$160
AVG Price
$40
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 Radeon HD 7640G + HD 8600/8700M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 587 points.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. The Radeon HD 7640G + HD 8600/8700M Dual is positioned at rank #546 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 Radeon HD 7640G + HD 8600/8700M Dual
FPS Benchmarks
Predicted performance for Radeon HD 7640G + HD 8600/8700M Dual 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 Radeon HD 7640G + HD 8600/8700M Dual specifications and capabilities.
Graphics Performance
The Radeon HD 7640G + HD 8600/8700M Dual scores 587 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 packs 768 shader units (the primary compute units for rendering pixels).
| Specification | Radeon HD 7640G + HD 8600/8700M Dual |
|---|---|
| G3D MarkPassMark 3D graphics benchmark score | 587 |
| Manufacturing ProcessFabrication node — smaller = more efficient | 28 nm |
| Shader UnitsCore compute units for rendering/compute | 768 |
| Base ClockGuaranteed minimum GPU frequency | 720 / 775 MHz |
| PCIe InterfaceCPU↔GPU data link generation | PCIe 3.0 x16 |
| Performance RankPosition in global GPU performance ranking | #881 |
Video Memory (VRAM)
The Radeon HD 7640G + HD 8600/8700M Dual is equipped with 0.5 GB of GDDR5 video memory connected via a 128-bit memory bus, delivering Unknown of bandwidth. Memory operates at 8 Gbps effective speed.
| Specification | Radeon HD 7640G + HD 8600/8700M Dual |
|---|---|
| VRAM SizeVideo memory capacity — more = better for high-res textures | 0.5 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
The Radeon HD 7640G + HD 8600/8700M Dual supports modern upscaling and frame generation technologies: FidelityFX Super Resolution — these can dramatically boost effective FPS by generating intermediate frames or upscaling from lower internal resolution. Graphics API support: DirectX 11.1, OpenGL 4.4— latest API versions enable the most advanced rendering features like ray tracing and mesh shaders.
| Specification | Radeon HD 7640G + HD 8600/8700M Dual |
|---|---|
| FSR Frame Generation | ❌ Not Supported |
| AMD Fluid Motion Frames | ❌ Not Supported |
| FidelityFX Super Resolution | ✅ Supported |
| DirectXMicrosoft graphics API version | 11.1 |
| OpenGLLegacy graphics API | 4.4 |
Display & Media
Display outputs: — supports up to 2 simultaneous displays. Hardware encoder: VCE 1.0, decoder: UVD 3.1— dedicated hardware for video encoding/decoding accelerates streaming, recording, and video playback. Supported codecs: H.264,VC-1,MPEG-2.
| Specification | Radeon HD 7640G + HD 8600/8700M Dual |
|---|---|
| Max DisplaysMaximum simultaneously connected monitors | 2 |
| Hardware EncoderVideo encoding engine version | VCE 1.0 |
| Hardware DecoderVideo decoding engine version | UVD 3.1 |
| CodecsSupported video compression formats | H.264,VC-1,MPEG-2 |
Power & Dimensions
The Radeon HD 7640G + HD 8600/8700M Dual draws 50W under load (TDP) — a 350W PSU minimum is recommended. Power connector: 1x 6-pin. Physical size: , occupying 0 expansion slots— verify your case has clearance before purchasing.
| Specification | Radeon HD 7640G + HD 8600/8700M Dual |
|---|---|
| TDPPower consumption under load | 50W |
| Recommended PSUMinimum power supply wattage | 350W |
| Power ConnectorRequired PCIe power cable type | 1x 6-pin |
| Slot WidthExpansion slots occupied | 0-slot |
Value Analysis
At an average price of $40 (MSRP: $160), the Radeon HD 7640G + HD 8600/8700M Dual delivers 15 G3D Mark points per dollar. It holds Rank #546 in the cost-benefit ranking — a comprehensive score that weighs raw performance against current market pricing. Overall performance ranking position: #881 among all indexed GPUs.
| Specification | Radeon HD 7640G + HD 8600/8700M Dual |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $160 |
| Avg Price (30d)Average market price over the last 30 days | $40 |
| Cost-Benefit RankOverall value ranking position | #546 |
| Performance RankPosition in global GPU performance ranking | #881 |
| Release Date | August 1 2013 |
| Release Year | 2013 |
Similar Performance
Graphics cards with benchmark scores closest to the current hardware, grouped by manufacturer.
NVIDIA (12)
AMD (12)
Our Recommendation for Radeon HD 7640G + HD 8600/8700M Dual
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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Compare Radeon HD 7640G + HD 8600/8700M Dual
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