RTX A1000 Mobile 6 GB vs Radeon RX 6800

Primary details

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

Place in the ranking	65	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	42.94	no data
Power efficiency	16.20	no data
Architecture	RDNA 2.0 (2020−2025)	Ampere (2020−2025)
GPU code name	Navi 21	GA107
Market segment	Desktop	Mobile workstation
Release date	28 October 2020 (5 years ago)	30 March 2022 (3 years ago)
Launch price (MSRP)	$579	no data

Cost-effectiveness evaluation

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

Performance to price scatter graph

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	3840	2560
Core clock speed	1700 MHz	652 MHz
Boost clock speed	2105 MHz	1140 MHz
Number of transistors	26,800 million	8,700 million
Manufacturing process technology	7 nm	8 nm
Power consumption (TDP)	250 Watt	60 Watt
Texture fill rate	505.2	91.20
Floating-point processing power	16.17 TFLOPS	5.837 TFLOPS
ROPs	96	32
TMUs	240	80
Tensor Cores	no data	80
Ray Tracing Cores	60	20
L0 Cache	960 KB	no data
L1 Cache	768 KB	2.5 MB
L2 Cache	4 MB	2 MB
L3 Cache	128 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 4.0 x8
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 8-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	GDDR6	GDDR6
Maximum RAM amount	16 GB	6 GB
Memory bus width	256 Bit	96 Bit
Memory clock speed	2000 MHz	1375 MHz
Memory bandwidth	512.0 GB/s	132.0 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, 2x DisplayPort, 1x USB Type-C	Portable Device Dependent
HDMI	+	-

API and SDK support

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

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.5	6.7
OpenGL	4.6	4.6
OpenCL	2.1	3.0
Vulkan	1.2	1.3
CUDA	-	8.6
DLSS	-	+

Pros & cons summary

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Recency	28 October 2020	30 March 2022
Maximum RAM amount	16 GB	6 GB
Chip lithography	7 nm	8 nm
Power consumption (TDP)	250 Watt	60 Watt

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