PowerColor HD 4850 PCS+ 1 GB
Graphics Card PowerColor HD 4850 PCS+ 1 GB — Specifications, Tests & Benchmarks
PowerColor HD 4850 PCS+ 1 GB
Radeon HD 4800
•
RV770
•
25.06.2008
•
512 MB
•
GDDR3
•
256 bit
•
110W
🏆 Top #12082
Performance
Synthetic Score
1,194
PassMark
947
Efficiency
low
PowerColor HD 4850 PCS+ 1 GB is a powerful solution from ATI based on the TeraScale architecture, released on 25.06.2008. The graphics processor is manufactured using a modern process. The 256 mm² die contains approximately 1.0 billion transistorsistors transistors. The core configuration includes 800 shader units, 0 RT Cores for ray tracing, and 0 Tensor Cores for AI tasks. The GDDR3 video memory capacity is 1 GB. Thanks to the 256 bit-bit bus, bandwidth reaches 63.55 GB/s, eliminating delays when working with demanding textures. In standard mode, the core operates at 625 MHz, but auto-overclocking technology allows it to reach 0 MHz under load. The card's power consumption (TDP) is stated at 110 W. The manufacturer recommends using a power supply unit with a wattage of at least 300 W.
General Information
| Release Date | 25.06.2008 |
| Usage Class | Office Use |
| Market Segment | Desktop |
| Series | Radeon HD 4800 |
| GPU Variant | RV770 PRO (215-0669065) |
GPU
| Architecture | TeraScale |
| Codename | RV770 |
| Process Node | 55 nm (TSMC) |
| Transistor Count | 956,000.0 million |
| Die Size | 256 mm² |
| Transistor Density | 3,700,000 million / mm² |
Rendering Configuration
| Shading Units (ALU) | 800 |
| Texture Mapping Units (TMU) | 40 |
| Render Output Units (ROP) | 16 |
| Compute Units (SM/CU) | 10 |
Clock Speeds
| Base Clock | 625 MHz |
| Memory Clock (Actual) | 993 MHz |
| Memory Clock (Effective) | 1986 MHz |
Memory
| Memory Capacity | 512 MB |
| Memory Type | GDDR3 |
| Memory Bus | 256 bit bit |
| Memory Bandwidth | 63.55 GB/s |
Cache Memory
| L1 Cache | 160 KB |
| L2 Cache | 256 KB |
Board Design & Power
| Interface | PCIe 2.0 x16 |
| Slot Width | 1 |
| Dimensions (L x W x H) | |
| Power Consumption (TDP) | 110 W |
| Recommended PSU | 300 W |
| Power Connectors | 1x 6-pin |
| Board Number | 109-B50131-00 |
API Support
| DirectX | 10.1 (10_1) |
| OpenGL | 3.3 |
| OpenCL | |
| Shader Model |
Theoretical Performance
| Pixel Fill Rate | 10.64 GPixel/s |
| Texture Fill Rate | 26.6 GTexel/s |
| FP32 Performance (Float) | 64 GFLOPS |
| FP64 Performance (Double) | 212.8 GFLOPS (1:5) |
Synthetic Tests & Benchmarks
| PassMark (G3D Mark) | 947 |
| PassMark (G2D Mark) | 72 |
| TPU Index Score | 1.72% |
| Performance Tier | low |
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