Xbox XGPU-B vs GeForce RTX 2080 Max-Q

Primary details

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

Place in the ranking	177	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	32.25	no data
Architecture	Turing (2018−2022)	Kelvin (2001−2003)
GPU code name	TU104B	NV2A
Market segment	Laptop	Laptop
Release date	29 January 2019 (7 years ago)	15 November 2001 (24 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	2944	no data
Core clock speed	735 MHz	233 MHz
Boost clock speed	1095 MHz	no data
Number of transistors	13,600 million	57 million
Manufacturing process technology	12 nm	150 nm
Power consumption (TDP)	80 Watt	no data
Texture fill rate	201.5	1.864
Floating-point processing power	6.447 TFLOPS	no data
ROPs	64	4
TMUs	184	8
Tensor Cores	368	no data
Ray Tracing Cores	46	no data
L1 Cache	2.9 MB	no data
L2 Cache	4 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).

Laptop size	large	no data
Interface	PCIe 3.0 x16	AGP 4x

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	8 GB	64 MB
Memory bus width	256 Bit	128 Bit
Memory clock speed	1500 MHz	200 MHz
Memory bandwidth	384.0 GB/s	6.4 GB/s
Shared memory	-	no data

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	No outputs	No outputs
G-SYNC support	+	-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

VR Ready

+

no data

API and SDK support

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

DirectX	12 Ultimate (12_1)	8.1
Shader Model	6.5	no data
OpenGL	4.6	1.4
OpenCL	1.2	N/A
Vulkan	1.2.131	N/A
CUDA	7.5	-
DLSS	+	-

Pros & cons summary

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Recency	29 January 2019	15 November 2001
Maximum RAM amount	8 GB	64 MB
Chip lithography	12 nm	150 nm