ATI Mobility Radeon X1800 XT vs GeForce RTX 3080 Ti

Primary details

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

Place in the ranking	34	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	26.50	no data
Power efficiency	14.10	no data
Architecture	Ampere (2020−2025)	R500 (2005−2007)
GPU code name	GA102	M58
Market segment	Desktop	Laptop
Release date	31 May 2021 (5 years ago)	1 March 2006 (20 years ago)
Launch price (MSRP)	$1,199	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

Detailed specifications

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

Pipelines / CUDA cores	10240	no data
Core clock speed	1365 MHz	550 MHz
Boost clock speed	1665 MHz	no data
Number of transistors	28,300 million	321 million
Manufacturing process technology	8 nm	90 nm
Power consumption (TDP)	350 Watt	no data
Texture fill rate	532.8	8.800
Floating-point processing power	34.1 TFLOPS	no data
ROPs	112	16
TMUs	320	16
Tensor Cores	320	no data
Ray Tracing Cores	80	no data
L1 Cache	10 MB	no data
L2 Cache	6 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	PCIe 1.0 x16
Length	285 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 12-pin	no data

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	GDDR6X	GDDR3
Maximum RAM amount	12 GB	256 MB
Memory bus width	384 Bit	256 Bit
Memory clock speed	1188 MHz	650 MHz
Memory bandwidth	912.4 GB/s	41.6 GB/s
Shared memory	-	-
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, 3x DisplayPort	No outputs
HDMI	+	-

API and SDK support

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

DirectX	12 Ultimate (12_2)	9.0c (9_3)
Shader Model	6.6	3.0
OpenGL	4.6	2.0
OpenCL	3.0	N/A
Vulkan	1.2	N/A
CUDA	8.6	-
DLSS	+	-

Pros & cons summary

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Recency	31 May 2021	1 March 2006
Maximum RAM amount	12 GB	256 MB
Chip lithography	8 nm	90 nm