Radeon HD 2400 PRO vs GeForce 8600 GT

General info

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Tesla (2006−2010)	TeraScale (2005−2013)
GPU code name	G84	RV610
Market segment	Desktop	Desktop
Release date	17 April 2007 (17 years ago)	28 June 2007 (16 years ago)
Launch price (MSRP)	$159	no data
Current price	$182 (1.1x MSRP)	$57

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	32	40
Core clock speed	540 MHz	525 MHz
Number of transistors	289 million	180 million
Manufacturing process technology	80 nm	65 nm
Power consumption (TDP)	47 Watt	20 Watt
Texture fill rate	8.6 billion/sec	2.100
Floating-point performance	76.16 gflops	42 gflops

Size and compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 1.0 x16	PCIe 1.0 x16
Length	170 mm	no data
Width	1-slot	1-slot
Supplementary power connectors	None	None
SLI options	+	no data

Memory

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR3	DDR2
Maximum RAM amount	512 MB	256 MB
Standard memory config per GPU	256 MB	no data
Memory bus width	128 Bit	64 Bit
Memory clock speed	700 MHz	800 MHz
Memory bandwidth	22.4 GB/s	6.4 GB/s

Video outputs and ports

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

2x DVI, 1x S-Video

1x DVI, 1x VGA, 1x S-Video

API support

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	11.1 (10_0)	10.0 (10_0)
Shader Model	4.0	4.0
OpenGL	2.1	3.3
OpenCL	1.1	N/A
Vulkan	N/A	N/A
CUDA	1.1	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

---

Advantages and disadvantages

---

Recency	17 April 2007	28 June 2007
Maximum RAM amount	512 MB	256 MB
Chip lithography	80 nm	65 nm
Power consumption (TDP)	47 Watt	20 Watt

---

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.

---