RADEON

ATI Radeon HD 4250

AMD graphics card specifications and benchmark scores

512 MB
VRAM
MHz Boost
25W
TDP
64
Bus Width

ATI Radeon HD 4250 Specifications

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ATI Radeon HD 4250 GPU Core

Shader units and compute resources

The ATI Radeon HD 4250 GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.

Shading Units
40
Shaders
40
TMUs
4
ROPs
4
Compute Units
2
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ATI Radeon HD 4250 Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the ATI Radeon HD 4250's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The ATI Radeon HD 4250 by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

GPU Clock
594 MHz
Memory Clock
396 MHz 792 Mbps effective
GDDR GDDR 6X 6X

AMD's ATI Radeon HD 4250 Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The ATI Radeon HD 4250's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.

Memory Size
512 MB
VRAM
512 MB
Memory Type
DDR2
VRAM Type
DDR2
Memory Bus
64 bit
Bus Width
64-bit
Bandwidth
6.336 GB/s
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ATI Radeon HD 4250 by AMD Cache

On-chip cache hierarchy

On-chip cache provides ultra-fast data access for the ATI Radeon HD 4250, reducing the need to fetch data from slower VRAM. L1 and L2 caches store frequently accessed data close to the compute units. AMD's Infinity Cache (L3) dramatically increases effective bandwidth, improving GPU benchmark performance without requiring wider memory buses. Larger cache sizes help maintain high frame rates in memory-bound scenarios and reduce power consumption by minimizing VRAM accesses.

L2 Cache
64 KB
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ATI Radeon HD 4250 Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the ATI Radeon HD 4250 against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.

FP32 (Float)
47.52 GFLOPS
Pixel Rate
2.376 GPixel/s
Texture Rate
2.376 GTexel/s
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TeraScale Architecture & Process

Manufacturing and design details

The ATI Radeon HD 4250 is built on AMD's TeraScale architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the ATI Radeon HD 4250 will perform in GPU benchmarks compared to previous generations.

Architecture
TeraScale
GPU Name
RV620
Process Node
55 nm
Foundry
TSMC
Transistors
181 million
Die Size
67 mm²
Density
2.7M / mm²
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AMD's ATI Radeon HD 4250 Power & Thermal

TDP and power requirements

Power specifications for the ATI Radeon HD 4250 determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the ATI Radeon HD 4250 to maintain boost clocks without throttling.

TDP
25 W
TDP
25W
Power Connectors
None
Suggested PSU
200 W
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ATI Radeon HD 4250 by AMD Physical & Connectivity

Dimensions and outputs

Physical dimensions of the ATI Radeon HD 4250 are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.

Slot Width
Single-slot
Bus Interface
PCIe 2.0 x16
Display Outputs
1x DVI1x VGA1x S-Video
Display Outputs
1x DVI1x VGA1x S-Video
🎮

AMD API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the ATI Radeon HD 4250. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.

DirectX
10.1 (10_1)
DirectX
10.1 (10_1)
OpenGL
3.3
OpenGL
3.3
Shader Model
4.1
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ATI Radeon HD 4250 Product Information

Release and pricing details

The ATI Radeon HD 4250 is manufactured by AMD as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the ATI Radeon HD 4250 by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
AMD
Release Date
Feb 2009
Production
End-of-life
Predecessor
Radeon R500 PCIe
Successor
Radeon R700

ATI Radeon HD 4250 Benchmark Scores

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No benchmark data available for this GPU.

About ATI Radeon HD 4250

The AMD ATI Radeon HD 4250 GPU is an entry-level integrated graphics solution launched on February 25, 2009, built on the 55 nm TeraScale architecture. Designed for budget-conscious users, this card features 512 MB of DDR2 memory connected via a 64-bit memory interface, limiting its bandwidth but keeping power consumption low. With a modest TDP of just 25 watts, the Radeon HD 4250 delivers reliable thermal performance, making it suitable for compact or low-power systems. It supports PCIe 2.0 x16, ensuring compatibility with contemporary motherboards of its era. While not built for high-end gaming, the ATI Radeon HD 4250 handles basic multimedia tasks and light gaming with ease. Its DirectX 10.1 support enables advanced shader effects and improved visual fidelity over previous generations. As an integrated GPU in select AMD APUs, the HD 4250 provided a cost-effective solution for everyday computing. Gamers using the AMD ATI Radeon HD 4250 can expect playable frame rates in older or less demanding titles at low to medium settings. Titles such as *Left 4 Dead*, *World of Warcraft* (at lower resolutions), and *Team Fortress 2* remain feasible with adjusted texture and shadow quality. The GPU’s DDR2 memory bottleneck limits performance in texture-heavy environments, but its efficient architecture helps maintain stability. For optimal experience, pairing the card with sufficient system RAM and a balanced CPU is essential. Key gaming features include: - Entry-level FPS performance in DirectX 10 titles - Support for Shader Model 4.1 and UVD for video playback - Smooth 720p video streaming and basic gaming at 1024x768 resolution Though it lacks modern benchmark data, the Radeon HD 4250 served as a practical solution for mainstream users during its time, offering a balance of efficiency and functionality.

The NVIDIA Equivalent of ATI Radeon HD 4250

Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 2080 offers comparable performance and features in the NVIDIA lineup.

NVIDIA GeForce RTX 2080

NVIDIA • 8 GB VRAM

View Specs Compare

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