Home ATI Radeon HD 4830

ATI Radeon HD 4830

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Oct 2008. It features 0.956 billion transistors, 8 Rendering cores and 512MB GDDR3 memory, with 256KB L2 cache, theoretical performance of 736.0GFLOPS, with total power consumption of 95W.

Graphics Card

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Release Date
Oct 2008
Generation
Radeon R700
Type
Desktop
Bus Interface
PCIe 2.0 x16

Clock Speeds

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Memory Clock
900 MHz

Memory

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Memory Size
512MB
Memory Type
GDDR3
Memory Bus
256bit
Bandwidth
57.60GB/s

Render Config

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Compute Units
8
Shading Units
640
TMUs
32
ROPs
16
L1 Cache
16 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

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Pixel Rate
9.200 GPixel/s
Texture Rate
18.40 GTexel/s
FP32 (float)
736.0 GFLOPS
FP64 (double)
147.2 GFLOPS

Graphics Processor

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GPU Name
RV770
GPU Variant
RV770 LE


(215-0669075)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
0.956 billion
Die Size
256 mm²

Board Design

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TDP
95W
Suggested PSU
250 W
Outputs
2x DVI
1x S-Video
Power Connectors
1x 6-pin

Graphics Features

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DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1

Rankings

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FP32 (float)
AMD Radeon R7 M370 2 GB GDDR5
0.737 TFLOPS
AMD Radeon R7 Mobile Graphics System Shared System Shared
0.737 TFLOPS
AMD Radeon R7 Graphics System Shared System Shared
0.737 TFLOPS
Intel Iris Pro Graphics 5200 System Shared System Shared
0.736 TFLOPS
ATI Radeon HD 4855 512 MB GDDR5
0.736 TFLOPS
ATI Radeon HD 4830 512 MB GDDR3
0.736 TFLOPS
AMD FirePro A320 System Shared System Shared
0.733 TFLOPS

Related Comparisons

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ATI Radeon HD 4830 vs AMD Radeon RX 6600
9
ATI Radeon HD 4830 vs NVIDIA GeForce 6800
10
ATI Radeon HD 4830 vs NVIDIA GeForce 310 OEM

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