Radeon Steam Deck 8CU vs GeForce RTX 4070 SUPER

Primary details

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

Place in the ranking	9	not rated
Place by popularity	12	not in top-100
Cost-effectiveness evaluation	67.29	no data
Power efficiency	24.69	no data
Architecture	Ada Lovelace (2022−2024)	RDNA 2 (2022−2023)
GPU code name	AD104	RDNA 2 Sephiroth
Market segment	Desktop	Laptop
Release date	8 January 2024 (less than a year ago)	9 November 2023 (1 year ago)
Launch price (MSRP)	$599	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	7168	512
Core clock speed	1980 MHz	no data
Boost clock speed	2475 MHz	1900 MHz
Number of transistors	35,800 million	no data
Manufacturing process technology	5 nm	6 nm
Power consumption (TDP)	220 Watt	no data
Texture fill rate	554.4	no data
Floating-point processing power	35.48 TFLOPS	no data
ROPs	80	no data
TMUs	224	no data
Tensor Cores	224	no data
Ray Tracing Cores	56	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	no data
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 16-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	no data
Maximum RAM amount	12 GB	no data
Memory bus width	192 Bit	no data
Memory clock speed	1313 MHz	no data
Memory bandwidth	504.2 GB/s	no data
Shared memory	-	+

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	1x HDMI 2.1, 3x DisplayPort 1.4a	no data
HDMI	+	-

API compatibility

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

DirectX	12 Ultimate (12_2)	12_1
Shader Model	6.7	no data
OpenGL	4.6	no data
OpenCL	3.0	no data
Vulkan	1.3	-
CUDA	8.9	-

Pros & cons summary

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Recency	8 January 2024	9 November 2023
Chip lithography	5 nm	6 nm

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