Radeon RX 6800 3456SP vs GeForce RTX 4070

#ad 
Buy on Amazon
VS

Primary details

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

Place in the ranking35not rated
Place by popularity51not in top-100
Cost-effectiveness evaluation62.96no data
Power efficiency24.55no data
ArchitectureAda Lovelace (2022−2024)RDNA 2.0 (2020−2025)
GPU code nameAD104Navi 21
Market segmentDesktopDesktop
Release date12 April 2023 (2 years ago)no data
Launch price (MSRP)$599 $579

Cost-effectiveness evaluation

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

no data

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 cores58883456
Core clock speed1920 MHz1700 MHz
Boost clock speed2475 MHz2250 MHz
Number of transistors35,800 million26,800 million
Manufacturing process technology5 nm7 nm
Power consumption (TDP)200 Watt250 Watt
Texture fill rate455.4486.0
Floating-point processing power29.15 TFLOPS15.55 TFLOPS
ROPs6496
TMUs184216
Tensor Cores184no data
Ray Tracing Cores4654
L0 Cacheno data864 KB
L1 Cache5.8 MB768 KB
L2 Cache36 MB4 MB
L3 Cacheno data128 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).

InterfacePCIe 4.0 x16PCIe 4.0 x16
Length240 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 16-pin2x 8-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 typeGDDR6XGDDR6
Maximum RAM amount12 GB16 GB
Memory bus width192 Bit256 Bit
Memory clock speed1313 MHz2000 MHz
Memory bandwidth504.2 GB/s512.0 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 Connectors1x HDMI 2.1, 3x DisplayPort 1.4a1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI++

API and SDK support

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.8
OpenGL4.64.6
OpenCL3.02.1
Vulkan1.31.3
CUDA8.9-
DLSS+-

Pros & cons summary


Maximum RAM amount 12 GB 16 GB
Chip lithography 5 nm 7 nm
Power consumption (TDP) 200 Watt 250 Watt

RTX 4070 has a 40% more advanced lithography process, and 25% lower power consumption.

RX 6800 3456SP, on the other hand, has a 33.3% higher maximum VRAM amount.

We couldn't decide between GeForce RTX 4070 and Radeon RX 6800 3456SP. We've got no test results to judge.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce RTX 4070
GeForce RTX 4070
AMD Radeon RX 6800 3456SP
Radeon RX 6800 3456SP

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.2 11952 votes

Rate GeForce RTX 4070 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Radeon RX 6800 3456SP on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about GeForce RTX 4070 or Radeon RX 6800 3456SP, agree or disagree with our ratings, or report errors or inaccuracies on the site.