SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
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PNY Technologies, Inc.
PNY Technologies, Inc. GeForce GTX 970 4GB GDDR5 graphics card
4GB GDDR5 GPU with 1664 CUDA cores, 256-bit bus and PCIe 3.0 x16 interface drives up to 4096 x 2160 resolution across DVI, mini HDMI and three Mini DisplayPort outputs
- InterfacePCI Express 3.0 x16
- Chipset ManufacturerNVIDIA
- GPU SeriesNVIDIA GeForce GTX 900 Series
- GPUGeForce GTX 970
- Core Clock1050 MHz
- Boost Clock1178 MHz
- Boost clock of 1178 MHz lifts frame rates in demanding titles
- 1664 CUDA cores accelerate compute workloads and GPU-accelerated apps
- 4 GB GDDR5 on a 256-bit bus feeds textures at 7010 MHz effective
- Three mini DisplayPort, one mini HDMI and one DVI drive up to four 4096 x 2160 displays
- PCI Express 3.0 x16 interface and GPU Boost 2.0 keep data flowing with dynamic clock scaling
GPU for 1080p and entry 4K builds
The PNY GeForce GTX 970 delivers 1664 CUDA cores clocked at 1050 MHz base and 1178 MHz boost. Four gigabytes of GDDR5 on a 256-bit bus run at an effective 7010 MHz. The card targets gamers and creators who need solid frame rates at 1080p and usable performance at 4096 x 2160 resolution.
PCIe 3.0 x16 slot plus two 6-pin power feeds
Installation requires a PCI Express 3.0 x16 slot and a power supply rated at least 500 W with 42 A on the 12 V rail. Two 6-pin PCIe connectors feed the board. The dual-slot fansink exhausts heat into the chassis, so case airflow must handle the thermal load. Three mini DisplayPort outputs, one mini HDMI and one dual-link DVI drive up to four displays simultaneously.
NVIDIA feature stack enables streaming and multi-GPU
Driver support includes DirectX 12 and OpenGL 4.4 for modern API access. GPU Boost 2.0 raises clocks dynamically within thermal limits. Adaptive V-Sync, TXAA, FXAA and PhysX improve image quality without heavy overhead. G-Sync readiness removes screen tear on compatible panels. GameStream and Shield Ready let you stream to NVIDIA handheld devices. Three-way SLI support allows adding two more identical cards for higher throughput. PureVideo HD handles hardware decode of common video codecs.
商品特色
- Boost clock of 1178 MHz lifts frame rates in demanding titles
- 1664 CUDA cores accelerate compute workloads and GPU-accelerated apps
- 4 GB GDDR5 on a 256-bit bus feeds textures at 7010 MHz effective
- Three mini DisplayPort, one mini HDMI and one DVI drive up to four 4096 x 2160 displays
- PCI Express 3.0 x16 interface and GPU Boost 2.0 keep data flowing with dynamic clock scaling
商品規格
| Brand | PNY |
|---|---|
| Model | VCGGTX9704XPB |
| Interface | PCI Express 3.0 x16 |
| Chipset Manufacturer | NVIDIA |
| GPU Series | NVIDIA GeForce GTX 900 Series |
| GPU | GeForce GTX 970 |
| Core Clock | 1050 MHz |
| Boost Clock | 1178 MHz |
| CUDA Cores | 1664 |
| Effective Memory Clock | 7010 MHz |
| Memory Size | 4GB |
| Memory Interface | 256-Bit |
| Memory Type | GDDR5 |
| DirectX | DirectX 12 |
| OpenGL | OpenGL 4.4 |
| HDMI | 1 x mini HDMI |
| DisplayPort | 3 x DisplayPort |
| DVI | 1 x DVI |
| RAMDAC | 400MHz |
| Max Resolution | 4096 x 2160 |
| 3D VISION Game Ready | Yes |
| SLI Support | 3-Way SLI |
| Cooler | With Fan |
| Operating Systems Supported | Microsoft Windows 8/ 7/ Vista |
| Thermal Design Power | 170W |
| System Requirements | Minimum 500W or Greater System Power Supply w/ a Minimum 12V Current Rating of 42A Required |
| Power Connector | 2 x 6-Pin |
商品問答
What is the first limit reached under sustained load on the GTX 970?
The 4GB GDDR5 frame buffer and 256-bit memory interface set the practical ceiling for high-resolution textures and multi-monitor workloads.
What noise, heat or power behaviour appears when the card runs all day?
The fansink cooler must dissipate up to the 500 W system power budget with a 42 A 12 V rail; expect rising fan speed as GPU Boost 2.0 holds the 1178 MHz boost clock under load.
What must the buyer already own for this GTX 970 to work?
A motherboard with a PCI Express 3.0 x16 slot and a power supply delivering at least 500 W with a 12 V current rating of 42 A plus two 6-pin PCIe connectors.
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