Main Page / Graphic cards / Comparision AMD Radeon RX 6900 XT vs NVIDIA H100 PCIe
NVIDIA H100 PCIe NVIDIA H100 PCIe
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
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Comparision NVIDIA H100 PCIe vs AMD Radeon RX 6900 XT

NVIDIA H100 PCIe

NVIDIA H100 PCIe

Rating: 0 points
AMD Radeon RX 6900 XT

WINNER
AMD Radeon RX 6900 XT

Rating: 86 points
Grade
NVIDIA H100 PCIe
AMD Radeon RX 6900 XT
Performance
8
8
Memory
4
8
General information
8
8
Functions
3
7

Top specs and features

GPU base clock speed

NVIDIA H100 PCIe: 1065 MHz AMD Radeon RX 6900 XT: 1825 MHz

RAM

NVIDIA H100 PCIe: 80 GB AMD Radeon RX 6900 XT: 16 GB

Memory bandwidth

NVIDIA H100 PCIe: 1.28 GB/s AMD Radeon RX 6900 XT: 512 GB/s

Gpu memory speed

NVIDIA H100 PCIe: 1000 MHz AMD Radeon RX 6900 XT: 2000 MHz

FLOPS

NVIDIA H100 PCIe: 47.14 TFLOPS AMD Radeon RX 6900 XT: 23.75 TFLOPS

Description

The NVIDIA H100 PCIe video card is based on the Hopper architecture. AMD Radeon RX 6900 XT on the RDNA 2.0 architecture. The first has 80000 million transistors. The second is 26800 million. NVIDIA H100 PCIe has a transistor size of 4 nm versus 7.

The base clock speed of the first video card is 1065 MHz versus 1825 MHz for the second.

Let's move on to memory. NVIDIA H100 PCIe has 80 GB. AMD Radeon RX 6900 XT has 80 GB installed. The bandwidth of the first video card is 1.28 Gb/s versus 512 Gb/s of the second.

FLOPS of NVIDIA H100 PCIe is 47.14. At AMD Radeon RX 6900 XT 23.75.

Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA H100 PCIe scored There is no data points. And here is the second card 25762 points. In 3DMark, the first model scored There is no data points. Second 49079 points.

In terms of interfaces. The first video card is connected using There is no data. The second is PCIe 4.0 x16. Video card NVIDIA H100 PCIe has Directx version There is no data. Video card AMD Radeon RX 6900 XT -- Directx version - 12.2.

Regarding cooling, NVIDIA H100 PCIe has 350W heat dissipation requirements versus 300W for AMD Radeon RX 6900 XT.

Why AMD Radeon RX 6900 XT is better than NVIDIA H100 PCIe

  • RAM 80 GB против 16 GB, more on 400%
  • FLOPS 47.14 TFLOPS против 23.75 TFLOPS, more on 98%
  • Technological process 4 nm против 7 nm, less by -43%

NVIDIA H100 PCIe vs AMD Radeon RX 6900 XT: highlights

NVIDIA H100 PCIe
NVIDIA H100 PCIe
AMD Radeon RX 6900 XT
AMD Radeon RX 6900 XT
Performance
GPU base clock speed
The graphics processing unit (GPU) has a high clock speed.
1065 MHz
max 2457
Average: 1124.9 MHz
1825 MHz
max 2457
Average: 1124.9 MHz
Gpu memory speed
This is an important aspect for calculating memory bandwidth.
1000 MHz
max 16000
Average: 1468 MHz
2000 MHz
max 16000
Average: 1468 MHz
FLOPS
Measuring the processing power of a processor is called FLOPS.
47.14 TFLOPS
max 1142.32
Average: 53 TFLOPS
23.75 TFLOPS
max 1142.32
Average: 53 TFLOPS
RAM
RAM in video cards (also known as video memory or VRAM) is a special type of memory used by a video card to store graphics data. It serves as a temporary buffer for textures, shaders, geometry, and other graphics resources that are needed to display images on the screen. More RAM allows the graphics card to work with more data and handle more complex graphic scenes with high resolution and detail. Show more
80 GB
max 128
Average: 4.6 GB
16 GB
max 128
Average: 4.6 GB
Number of threads
The more threads a video card has, the more processing power it can provide.
14592
max 18432
Average: 1326.3
max 18432
Average: 1326.3
Number of PCIe lanes
The number of PCIe lanes in video cards determines the speed and bandwidth of data transfer between the video card and other computer components through the PCIe interface. The more PCIe lanes a video card has, the more bandwidth and ability to communicate with other computer components. Show more
16
max 16
Average:
16
max 16
Average:
Pixel rendering speed
The higher the pixel rendering speed, the smoother and more realistic the display of graphics and the movement of objects on the screen will be.
40 GTexel/s    
max 563
Average: 94.3 GTexel/s    
288 GTexel/s    
max 563
Average: 94.3 GTexel/s    
TMUs
Responsible for texturing objects in 3D graphics. TMU provides textures to the surfaces of objects, which gives them a realistic look and detail. The number of TMUs in a video card determines its ability to process textures. The more TMUs, the more textures can be processed at the same time, which contributes to better texturing of objects and increases the realism of graphics. Show more
456
max 880
Average: 140.1
320
max 880
Average: 140.1
ROPs
Responsible for the final processing of pixels and their display on the screen. ROPs perform various operations on pixels, such as blending colors, applying transparency, and writing to the framebuffer. The number of ROPs in a video card affects its ability to process and display graphics. The more ROPs, the more pixels and image fragments can be processed and displayed on the screen at the same time. A higher number of ROPs generally results in faster and more efficient graphics rendering and better performance in games and graphics applications. Show more
24
max 256
Average: 56.8
128
max 256
Average: 56.8
Number of shader blocks
The number of shader units in video cards refers to the number of parallel processors that perform computational operations in the GPU. The more shader units in the video card, the more computing resources are available for processing graphics tasks. Show more
14592
max 17408
Average:
5120
max 17408
Average:
L2 cache size
Used to temporarily store data and instructions used by the graphics card when performing graphics calculations. A larger L2 cache allows the graphics card to store more data and instructions, which helps speed up the processing of graphics operations. Show more
50000
4000
Turbo gpu
If the GPU speed has dropped below its limit, then to improve performance, it can go to a high clock speed.
1650 MHz
max 2903
Average: 1514 MHz
2250 MHz
max 2903
Average: 1514 MHz
architecture name
Hopper
RDNA 2.0
GPU name
GH100
Navi 21
Memory
Memory bandwidth
This is the rate at which the device stores or reads information.
1.28 GB/s
max 2656
Average: 257.8 GB/s
512 GB/s
max 2656
Average: 257.8 GB/s
RAM
RAM in video cards (also known as video memory or VRAM) is a special type of memory used by a video card to store graphics data. It serves as a temporary buffer for textures, shaders, geometry, and other graphics resources that are needed to display images on the screen. More RAM allows the graphics card to work with more data and handle more complex graphic scenes with high resolution and detail. Show more
80 GB
max 128
Average: 4.6 GB
16 GB
max 128
Average: 4.6 GB
Memory bus width
A wide memory bus means that it can transfer more information in one cycle. This property affects memory performance as well as the overall performance of the device's graphics card. Show more
5120 bit
max 8192
Average: 283.9 bit
256 bit
max 8192
Average: 283.9 bit
General information
Crystal size
The physical dimensions of the chip on which the transistors, microcircuits and other components necessary for the operation of the video card are located. The larger the die size, the more space the GPU takes up on the graphics card. Larger die sizes can provide more computing resources such as CUDA cores or tensor cores, which can result in increased performance and graphics processing capabilities. Show more
814
max 826
Average: 356.7
520
max 826
Average: 356.7
Length
266
max 524
Average: 250.2
267
max 524
Average: 250.2
Generation
A new generation of graphics card usually includes improved architecture, higher performance, more efficient use of power, improved graphics capabilities, and new features. Show more
Tesla
Navi II
Manufacturer
TSMC
TSMC
Power supply power
When choosing a power supply for a video card, you must take into account the power requirements of the video card manufacturer, as well as other computer components. Show more
750
max 1300
Average:
700
max 1300
Average:
Year of issue
2022
max 2023
Average:
2020
max 2023
Average:
Power Consumption (TDP)
Heat Dissipation Requirements (TDP) is the maximum possible amount of energy dissipated by the cooling system. The lower the TDP, the less power will be consumed Show more
350 W
Average: 160 W
300 W
Average: 160 W
Technological process
The small size of the semiconductors means this is a new generation chip.
4 nm
Average: 34.7 nm
7 nm
Average: 34.7 nm
Number of transistors
The higher their number, the more processor power this indicates.
80000 million
max 80000
Average: 7150 million
26800 million
max 80000
Average: 7150 million
PCIe connection interface
A considerable speed of the expansion card used to connect the computer to the peripherals is provided. The updated versions offer impressive bandwidth and high performance. Show more
4
max 4
Average: 3
4
max 4
Average: 3
Purpose
Desktop
Desktop
Functions
CUDA Version
Allows you to use the compute cores of your graphics card to perform parallel computing, which can be useful in areas such as scientific research, deep learning, image processing, and other computationally intensive tasks. Show more
9
max 9
Average:
max 9
Average:

FAQ

How does the NVIDIA H100 PCIe processor perform in benchmarks?

Passmark NVIDIA H100 PCIe scored There is no data points. The second video card scored 25762 points in Passmark.

What FLOPS do video cards have?

FLOPS NVIDIA H100 PCIe is 47.14 TFLOPS. But the second video card has FLOPS equal to 23.75 TFLOPS.

What power consumption?

NVIDIA H100 PCIe 350 Watt. AMD Radeon RX 6900 XT 300 Watt.

How fast are NVIDIA H100 PCIe and AMD Radeon RX 6900 XT?

NVIDIA H100 PCIe operates at 1065 MHz. In this case, the maximum frequency reaches 1650 MHz. The clock base frequency of AMD Radeon RX 6900 XT reaches 1825 MHz. In turbo mode it reaches 2250 MHz.

What kind of memory do graphics cards have?

NVIDIA H100 PCIe supports GDDRThere is no data. Installed 80 GB of RAM. Throughput reaches 1.28 GB/s. AMD Radeon RX 6900 XT works with GDDR6. The second one has 16 GB of RAM installed. Its bandwidth is 1.28 GB/s.

How many HDMI connectors do they have?

NVIDIA H100 PCIe has There is no data HDMI outputs. AMD Radeon RX 6900 XT is equipped with 1 HDMI outputs.

What power connectors are used?

NVIDIA H100 PCIe uses There is no data. AMD Radeon RX 6900 XT is equipped with There is no data HDMI outputs.

What architecture are video cards based on?

NVIDIA H100 PCIe is built on Hopper. AMD Radeon RX 6900 XT uses the RDNA 2.0 architecture.

What graphics processor is being used?

NVIDIA H100 PCIe is equipped with GH100. AMD Radeon RX 6900 XT is set to Navi 21.

How many PCIe lanes

The first graphics card has 16 PCIe lanes. And the PCIe version is 4. AMD Radeon RX 6900 XT 16 PCIe lanes. PCIe version 4.

How many transistors?

NVIDIA H100 PCIe has 80000 million transistors. AMD Radeon RX 6900 XT has 26800 million transistors

Graphic cards