Hardware Wiki: GPU Wiki CPU Wiki

Radeon HD 4650

TeraScale Radeon HD 4000 Series Gaming Desktop GDDR3 2008

Key Metrics

Launch Date: 2008-09-10
Stream Processors: 320
Memory: 256 MB GDDR3
Memory Bandwidth: 22.4 GB/s
TDP/TBP: 48 W
Interface: PCIe 2.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon HD 4650
Architecture	TeraScale
Launch Date	2008-09-10
Core Specs
GPU Die	RV730
Chip Variant / Package	FCBGA-880
Process Node	TSMC 55 nm
Transistor Count	0.51 billion
Die Size	146 mm²
Stream Processors	320
TMUs	32
ROPs	8
Base Clock	600 MHz
Boost Clock	600 MHz
Pixel Fillrate	4.8 GP/s
Texture Fillrate	19.2 GT/s
FP32 Throughput	0.38 TFLOPS
Memory
Memory Size	256 MB
Memory Type	GDDR3
Memory Bus Width	128-bit
Memory Clock	700 MHz
Memory Bandwidth	22.4 GB/s
L2 Cache	0.128 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	48 W
Recommended PSU	200 W
Interface	PCIe 2.0 x16
Display Outputs	2x DVI, 1x S-Video
Slot Width	Single-slot
Card Length	193 mm
Software
Shader Model	4.1
DirectX Support	DirectX 10.1
OpenGL Support	OpenGL 3.3
OpenCL Support	OpenCL 1.1

GPU Gallery

Front of an ASUS Radeon HD 4650 PCIe board — Front: ASUS EAH4650/DI/512MD2/A PCIe board. This ASUS card has 512 MB DDR2 according to its source, while the Wiki reference lists 256 MB GDDR3. The photo shows a partner configuration. The exact photographed example is identified on its Commons file page.View original file page

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source

Photo sources

Wikimedia Commons
Photo: ASUS EAH4650/DI/512MD2/A PCIe board (Front)Creator: Solomon203Credit: Solomon203 / Wikimedia CommonsTitle: Asus EAH4650-DI-512MD2-ALicense: CC BY-SA 3.0 UnportedSource claim: Commons credits Solomon203 and states CC BY-SA 3.0 Unported for this exact file.Modified: Resized to 960 px maximum dimension and JPEG recompressed; no crop. This derivative is shared under CC BY-SA 3.0 Unported.Board identity: The exact photographed example is identified on its Commons file page.Configuration: This ASUS card has 512 MB DDR2 according to its source, while the Wiki reference lists 256 MB GDDR3. The photo shows a partner configuration.License deed Original file page