NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon RX 6900 XT

VS
Performance
GeForce RTX 4070 Mobile
41,02739% of 104,737
Radeon RX 6900 XT44% better
59,11956% of 104,737

The Radeon RX 6900 XT has 44% better performance than the GeForce RTX 4070 Mobile for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce RTX 4070 Mobile
No data available
Radeon RX 6900 XT
59.1837% of 161.45

The Radeon RX 6900 XT has 37% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.

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Summary

#

About the NVIDIA GeForce RTX 4070 Mobile GPU

The NVIDIA GeForce RTX 4070 Mobile is a mobile graphics card that launched in Q1 2023. It is built on the Ada Lovelace GPU microarchitecture (codename AD106) and is manufactured on a 5 nm process.

Memory

The RTX 4070 Mobile has 8 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 256 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RTX 4070 Mobile includes 4,608 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,395 MHz and can dynamically boost its clock speed up to 1,695 MHz. Complementing the processing units are 144 texture mapping units (TMUs) for efficient texture filtering and 48 render output units (ROPs) for pixel processing. Additionally, the GPU features 144 tensor cores optimized for AI-accelerated workloads and 36 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 115 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The RTX 4070 Mobile has the 37th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 39.17% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon RX 6900 XT GPU

The AMD Radeon RX 6900 XT is a desktop graphics card that launched in Q4 2020 with a MSRP of $999. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 21) and is manufactured on a 7 nm process.

Memory

The RX 6900 XT has 16 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 512 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RX 6900 XT includes 5,120 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,825 MHz and can dynamically boost its clock speed up to 2,250 MHz. It usually operates at 2,015 MHz during typical gaming workloads. Complementing the processing units are 320 texture mapping units (TMUs) for efficient texture filtering and 128 render output units (ROPs) for pixel processing. Additionally, the GPU features 80 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 6900 XT is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a, USB Type-C display connections. With a thermal design power (TDP) of 300 W and a large, 3-slot size, it is recommended to use a power supply of 700 W and a case with sufficient space to accommodate the card. Compare your card's model and your case's dimensions to verify compatibility.

Benchmark Performance & Value

The RX 6900 XT has the 18th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 56.45% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 59,119 score and $999 launch price (MSRP) gives it a performance per dollar of 59.18. This is the 55th best in value for the 3DMark 11 Performance GPU benchmark.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoGeForce RTX 4070 MobileRadeon RX 6900 XT
ManufacturerNVIDIAAMD
ArchitectureAda LovelaceRDNA 2.0
Market SegmentMobileDesktop
Release DateQ1 2023Q4 2020
Launch Price (MSRP)--$999
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for God of War Ragnarök
God of War Ragnarök
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Space Marine 2
Display FPS for Star Wars Outlaws
Star Wars Outlaws
Display FPS for Once Human
Once Human
Display FPS for The First Descendant
The First Descendant
Display FPS for F1 24
F1 24
Display FPS for Senua's Saga Hellblade 2
Senua's Saga Hellblade 2

FPS Benchmarks

This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.

  • Frames Per Second
FPS data for God of War Ragnarök
God of War Ragnarök
GeForce RTX 4070 MobileRadeon RX 6900 XT
Low - 1080p
148 FPS
--
Medium - 1080p
123 FPS
--
High - 1080p
111 FPS
--
Ultra - 1080p
101 FPS
--
QHD - 1440p
74 FPS
--
4K UHD - 2160p
43 FPS
--
FPS Source: Notebookcheck

Compare Frames Per Second (FPS)

The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.

Choose Baseline GPU:GeForce RTX 4070 Mobile orRadeon RX 6900 XT

Compare Cost Per Frame

The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.

Choose Baseline GPU:GeForce RTX 4070 Mobile orRadeon RX 6900 XT
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
GeForce RTX 4070 Mobile
41,02739% of 104,737
Radeon RX 6900 XT44% better
59,11956% of 104,737

The Radeon RX 6900 XT has 44% better performance than the GeForce RTX 4070 Mobile for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 4070 Mobile is ranked 37th with a score of 41,027, and the Radeon RX 6900 XT is ranked 18th with a score of 59,119.

Performance per dollar
GeForce RTX 4070 Mobile
No data available
Radeon RX 6900 XT
59.1837% of 161.45

The Radeon RX 6900 XT has 90% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.

Radeon RX 6900 XT's 59.18 performance per dollar ranks it 0th among the other benchmarked GPUs in our database.

Relative Performance

The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.

Choose Baseline GPU:GeForce RTX 4070 Mobile or

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline GPU:GeForce RTX 4070 Mobile orRadeon RX 6900 XT

Benchmark Scores

This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.

  • Popular
BenchmarkGeForce RTX 4070 MobileRadeon RX 6900 XT
3DMark Time Spy Graphics
11,960
18,210
(+52.26%)
3DMark Time Spy Score
12,062
17,549
(+45.49%)
3DMark Cloud Gate Graphics
159,362
--
3DMark Fire Strike Standard Graphics
29,892
50,587
(+69.23%)
3DMark Night Raid Graphics
112,668
160,895
(+42.8%)
3DMark 11 Performance Score
34,220
42,418
(+23.96%)
Cinebench R15 OpenGL 64 Bit
219
--
PassMark G3D Mark
19,552
26,814
(+37.14%)
PassMark G2D Mark
753
1,031
(+36.92%)
Benchmarks Source: Notebookcheck

Technical Specs

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Graphics Processor

General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.

SpecGeForce RTX 4070 MobileRadeon RX 6900 XT
CodenameAD106Navi 21
ArchitectureAda LovelaceRDNA 2.0
Process Size5 nm7 nm
Transistors22,900 million26,800 million

Memory Details

Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.

SpecGeForce RTX 4070 MobileRadeon RX 6900 XT
Memory Size8 GB16 GB
Memory TypeGDDR6GDDR6
Memory Bandwidth256 Gb/s512 Gb/s
Memory Clock2,000 MHz2,000 MHz
Memory Interface128 bit256 bit
L1 Cache128 KB128 KB
L2 Cache32 MB4 MB

Board Compatibility

Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.

SpecGeForce RTX 4070 MobileRadeon RX 6900 XT
Slots--3 slots
Bus InterfacePCIe 4.0 x16PCIe 4.0 x16
Thermal Design Power (TDP)115 W300 W
Suggested PSU--700 W
Power Connectors--2x 8-pin
OutputsDevice DependentHDMI 2.1, DisplayPort 1.4a, USB Type-C

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.

SpecGeForce RTX 4070 MobileRadeon RX 6900 XT
Stream Processors (SP)--5,120
CUDA Cores4,608--
Compute Units (CU)--80
Stream Multiprocessors (SM)36--
Texture Mapping Units (TMU)144320
Render Output Units (ROP)48128
Tensor Cores144--
Ray Accelerators--80
Ray Tracing Cores36--
Core Clock Speed1,395 MHz1,825 MHz
Core Clock Speed (Boost)1,695 MHz2,250 MHz
Core Clock Speed (Game)--2,015 MHz

Theoretical Performance

Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.

SpecGeForce RTX 4070 MobileRadeon RX 6900 XT
Pixel Fill Rate81.36 GPixel/s288 GPixel/s
Texture Fill Rate244.1 GTexel/s720 GTexel/s
FP32 Performance15.62 TFLOPS23.04 TFLOPS
FP64 Performance244.1 GFLOPS1,440 GFLOPS

API Support

Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.

SpecGeForce RTX 4070 MobileRadeon RX 6900 XT
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL3.02.1
OpenGL4.64.6
Shader Model6.86.8

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.