Matrox Millennium G450 LP vs Radeon RX 6700

Primary details

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

Place in the ranking	93	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	19.91	no data
Architecture	RDNA 2.0 (2020−2025)	G400 (1999−2002)
GPU code name	Navi 22	Condor
Market segment	Desktop	Desktop
Release date	9 June 2021 (4 years ago)	April 2000 (26 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	2304	no data
Core clock speed	1941 MHz	125 MHz
Boost clock speed	2450 MHz	no data
Number of transistors	17,200 million	10 million
Manufacturing process technology	7 nm	180 nm
Power consumption (TDP)	175 Watt	no data
Texture fill rate	352.8	0.25
Floating-point processing power	11.29 TFLOPS	no data
ROPs	64	2
TMUs	144	2
Ray Tracing Cores	36	no data
L0 Cache	576 KB	no data
L1 Cache	512 KB	no data
L2 Cache	3 MB	no data
L3 Cache	80 MB	no data

Form factor & 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 4.0 x16	AGP 4x
Length	267 mm	168 mm
Width	2-slot	1-slot
Supplementary power connectors	1x 8-pin	None

VRAM capacity and type

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	GDDR6	DDR
Maximum RAM amount	10 GB	32 MB
Memory bus width	160 Bit	64 Bit
Memory clock speed	2000 MHz	166 MHz
Memory bandwidth	320.0 GB/s	2.656 GB/s
Resizable BAR	+	-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C	1x DVI
HDMI	+	-

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 Ultimate (12_2)	6.0
Shader Model	6.5	no data
OpenGL	4.6	None
OpenCL	2.1	None
Vulkan	1.3	N/A

Pros & cons summary

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Maximum RAM amount	10 GB	32 MB
Chip lithography	7 nm	180 nm