Radeon RX 6900 vs Quadro RTX 4000

VS

Aggregate performance score

We've compared Quadro RTX 4000 with Radeon RX 6900, including specs and performance data.

RTX 4000
2018
8 GB GDDR6, 160 Watt
39.71

RX 6900 outperforms RTX 4000 by an impressive 75% based on our aggregate benchmark results.

Primary details

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

Place in the ranking10921
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation36.26no data
Power efficiency17.0118.67
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU104Navi 21
Market segmentWorkstationDesktop
Release date13 November 2018 (6 years ago)28 October 2020 (4 years ago)
Launch price (MSRP)$899 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores23044608
Core clock speed1005 MHzno data
Boost clock speed1545 MHz2105 MHz
Number of transistors13,600 million23,000 million
Manufacturing process technology12 nm7 nm
Power consumption (TDP)160 Watt255 Watt
Texture fill rate222.5606.2
Floating-point processing power7.119 TFLOPS19.4 TFLOPS
ROPs6464
TMUs144288
Tensor Cores288no data
Ray Tracing Cores36no 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).

InterfacePCIe 3.0 x16PCIe 4.0 x16
Length241 mmno data
Width1-slot2-slot
Supplementary power connectors1x 8-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 typeGDDR6GDDR6
Maximum RAM amount8 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1625 MHz16 GB/s
Memory bandwidth416.0 GB/s512.0 GB/s

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 Connectors3x DisplayPort, 1x USB Type-C1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.5
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2
CUDA7.5-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RTX 4000 39.71
RX 6900 69.45
+74.9%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RTX 4000 15300
RX 6900 26760
+74.9%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 39.71 69.45
Recency 13 November 2018 28 October 2020
Maximum RAM amount 8 GB 16 GB
Chip lithography 12 nm 7 nm
Power consumption (TDP) 160 Watt 255 Watt

RTX 4000 has 59.4% lower power consumption.

RX 6900, on the other hand, has a 74.9% higher aggregate performance score, an age advantage of 1 year, a 100% higher maximum VRAM amount, and a 71.4% more advanced lithography process.

The Radeon RX 6900 is our recommended choice as it beats the Quadro RTX 4000 in performance tests.

Be aware that Quadro RTX 4000 is a workstation graphics card while Radeon RX 6900 is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

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NVIDIA Quadro RTX 4000
Quadro RTX 4000
AMD Radeon RX 6900
Radeon RX 6900

Comparisons with similar GPUs

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Community ratings

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


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Questions & comments

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