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.
General information ATI Radeon HD 4890
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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