ATI Radeon HD 4890
Comparison, specifications and characteristics of the video card
ATI Radeon HD 4890
A brief overview of the video card ATI Radeon HD 4890 from the company AMD. Card release date 01-04-2009 year.
This is the Discrete video card, the codename of the architecture is TeraScale, DirectX is 10,
developed using 55 nm technology, it has 1 Gb of GDDR5 memory installed at 975 MHz,
and together with the 256 Bit interface, this creates a bandwidth of 124.800 GB/sec.
The power consumption (TDP) is 190 W, the maximum temperature at which the video card ATI Radeon HD 4890 can work is No data available.
The outputs for the display include: 1x S-Video, 2x DVI, . ATI Radeon HD 4890 connects to the rest of the system via the PCIe 2.0 x16 interface.
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General information | ATI Radeon HD 4890 |
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Developer | Amd |
Release year: | 2009 |
Series | Radeon R700 |
Interface | PCIe 2.0 x16 |
Board number: | B790-31 |
Maximum resolution: | 2560 x 1600 |
Recommended resolution | No data available |
Production | Discontinued |
Starting price | 249 $ |
Graphics processor | ATI Radeon HD 4890 |
GPU name | RV790 |
GPU variant | RV790 XT (215-0758016) |
Chip quantity | 1 |
Architecture | TeraScale |
Manufacturer | TSMC |
Technological process | 55 nm |
Transistors | 959 mln |
Die Size | 282 mm² |
Clock speeds | ATI Radeon HD 4890 |
Core frequency: | 850 MHz |
Frequency in Boost mode | Does not support |
Memory frequency | 975 MHz |
Effective memory speed: | 3.9 Gbps effective |
Memory | ATI Radeon HD 4890 |
Memory capacity | 1024 Mb |
Memory type | GDDR5 |
Memory bus width | 256 bit |
Bandwidth | 124.800 GB/s |
Rendering Configuration | ATI Radeon HD 4890 |
Shader blocks: | 800 |
TMUs units: | 40 |
Texture blocks: | 16 |
SM Count: | No data available |
SMM Count: | No data available |
Tensor cores: | No data available |
RT cores: | No data available |
L1 Cache: | 16 KB (per CU) |
L2 Cache: | 256 KB |
Theoretical performance | ATI Radeon HD 4890 |
Pixel fill rate: | 13.600 GPixel/s |
Texture fill rate: | 34.000 GTexel/s |
FP16 (half) performance: | No data available |
FP32 (float) performance: | 1.36 GFLOPS |
FP64 (double) performance: | 272 GFLOPS |
Graphics Features | ATI Radeon HD 4890 |
DirectX: | 10.1 (Feature Level 10_1) |
OpenGL: | 3.3 |
OpenCL: | 1.1 |
Vulkan: | No data available |
CUDA: | No data available |
Shader Model: | 4.1 |
Technologies and instructions: | No data available |
Compatibility and dimensions | ATI Radeon HD 4890 |
Graphics card category: | Desktop computer |
Type of video card: | Discrete |
SLI/CrossFireX: | CrossFireX |
Slot width: | Two-slot |
Length: |
241 mm 9.5 inches |
Width: |
111 mm 4.4 inches |
Height: |
40 mm 1.6 inches |
Power Consumption (TDP): | 190 W |
Power supply requirements (PSU): | 450 W |
Max. allowable temperature: | No data available |
Power connectors: | 2x 6-pin |
Outputs: |
1x S-Video 2x DVI |
* Specifications are subject to change by the manufacturer without notice |
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