GeForce RTX 6080 vs Radeon 780M

Primary details

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

Place in the ranking	362	not rated
Place by popularity	42	not in top-100
Power efficiency	84.34	no data
Architecture	RDNA 3.0 (2022−2026)	Rubin (2027)
GPU code name	Phoenix	GR203
Market segment	Desktop	Desktop
Release date	31 January 2024 (2 years ago)	2027

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	768	10752
Core clock speed	800 MHz	2300 MHz
Boost clock speed	2900 MHz	2800 MHz
Number of transistors	25,390 million	no data
Manufacturing process technology	4 nm	3 nm
Power consumption (TDP)	15 Watt	350 Watt
Texture fill rate	139.2	940.8
Floating-point processing power	8.909 TFLOPS	60.21 TFLOPS
ROPs	32	112
TMUs	48	336
Tensor Cores	no data	336
Ray Tracing Cores	12	84
L0 Cache	192 KB	no data
L1 Cache	256 KB	10.5 MB
L2 Cache	2 MB	64 MB

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 x8	PCIe 5.0 x16
Width	IGP	2-slot
Supplementary power connectors	None	1x 16-pin

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	System Shared	GDDR7
Maximum RAM amount	System Shared	20 GB
Memory bus width	System Shared	320 Bit
Memory clock speed	System Shared	1875 MHz
Memory bandwidth	no data	1.2 TB/s
Shared memory	+	-

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	Motherboard Dependent	1x HDMI 2.1b, 3x DisplayPort 2.1b
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	6.8	6.9
OpenGL	4.6	4.6
OpenCL	2.1	3.0
Vulkan	1.3	1.4
CUDA	-	12.0
DLSS	-	+

Pros & cons summary

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Chip lithography	4 nm	3 nm
Power consumption (TDP)	15 Watt	350 Watt