ASUS HD 7970 DirectCU II TOP
Graphics Card ASUS HD 7970 DirectCU II TOP — Specifications, Tests & Benchmarks
ASUS HD 7970 DirectCU II TOP
Amd HD 7900
•
Tahiti
•
09.01.2012
•
3 GB
•
GDDR5
•
384 bit
•
250W
🏆 Top #9005
Performance
Synthetic Score
5,728
Efficiency
mid
ASUS HD 7970 DirectCU II TOP is a powerful solution from AMD based on the GCN 1.0 architecture, released on 09.01.2012. The graphics processor is manufactured using a modern process. The 352 mm² die contains approximately 4.3 billion transistorsistors transistors. The core configuration includes 2048 shader units, 0 RT Cores for ray tracing, and 0 Tensor Cores for AI tasks. The memory subsystem features GDDR5 modules with a total capacity of 3 GB. The bus width is 384 bit bits, and the peak data exchange rate is 264.00 GB/s. In standard mode, the core operates at 925 MHz, but auto-overclocking technology allows it to reach 0 MHz under load. The TDP level for this model is 250 W, so for a build, it\'s advisable to choose quality cooling and a power supply unit of at least 600 W.
General Information
| Release Date | 09.01.2012 |
| Usage Class | Gaming (1080p) |
| Market Segment | Desktop |
| Series | Amd HD 7900 |
| GPU Variant | Tahiti XT (215-0821060) |
GPU
| Architecture | GCN 1.0 |
| Codename | Tahiti |
| Process Node | 28 nm (TSMC) |
| Transistor Count | 4,313,000.0 million |
| Die Size | 352 mm² |
| Transistor Density | 12,300,000 million / mm² |
Rendering Configuration
| Shading Units (ALU) | 2048 |
| Texture Mapping Units (TMU) | 128 |
| Render Output Units (ROP) | 32 |
| Compute Units (SM/CU) | 32 |
Clock Speeds
| Base Clock | 925 MHz |
| Memory Clock (Actual) | 1375 MHz |
| Memory Clock (Effective) | 5500 MHz |
Memory
| Memory Capacity | 3 GB |
| Memory Type | GDDR5 |
| Memory Bus | 384 bit bit |
| Memory Bandwidth | 264.00 GB/s |
Cache Memory
| L1 Cache | 512 KB |
| L2 Cache | 768 KB |
Board Design & Power
| Interface | PCIe 3.0 x16 |
| Slot Width | 3 |
| Dimensions (L x W x H) | 279 x 53 x 130 mm |
| Power Consumption (TDP) | 250 W |
| Recommended PSU | 600 W |
| Power Connectors | 1x 6-pin + 1x 8-pin |
| Board Number | 109-C38637-00 |
API Support
| DirectX | 12 (11_1) |
| OpenGL | 4.6 |
| OpenCL | |
| Vulkan | 1.2 |
| Shader Model |
Theoretical Performance
| Pixel Fill Rate | 32 GPixel/s |
| Texture Fill Rate | 128 GTexel/s |
| FP32 Performance (Float) | 4.10 TFLOPS |
| FP64 Performance (Double) | 24 GFLOPS (1:4) |
Synthetic Tests & Benchmarks
| TPU Index Score | 6.50% |
| Performance Tier | mid |
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