AMD Radeon RX Vega 56 vs AMD Radeon RX 7900 XTX

VS
Performance
Radeon RX Vega 56
29,08628% of 104,598
Radeon RX 7900 XTX186% better
83,32280% of 104,598

The Radeon RX 7900 XTX has 186% better performance than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX Vega 56
72.945% of 161.45
Radeon RX 7900 XTX14% better
83.4152% of 161.45

The Radeon RX 7900 XTX has 14% better value for the money than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

Shop Radeon RX Vega 56
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Summary

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About the AMD Radeon RX Vega 56 GPU

The AMD Radeon RX Vega 56 is a desktop graphics card that launched in Q3 2017 with a MSRP of $399. It is built on the GCN 5.0 GPU microarchitecture (codename Vega 10) and is manufactured on a 14 nm process.

Memory

The RX Vega 56 has 8 GB of HBM2 memory, with a 800 MHz memory clock and a 2,048 bit interface. This gives it a memory bandwidth of 409.6 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 Vega 56 includes 3,584 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,156 MHz and can dynamically boost its clock speed up to 1,471 MHz. Complementing the processing units are 224 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The RX Vega 56 occupies 2 PCIe expansion slots. It supports HDMI 2.0b, DisplayPort 1.4a display connections. AMD recommends a power supply of at least 550 W to handle the GPU's thermal design power (TDP) of 210 W.

Benchmark Performance & Value

The RX Vega 56 has the 81st best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 27.81% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 29,086 score and $399 launch price (MSRP) gives it a performance per dollar of 72.9. This is the 42nd best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon RX 7900 XTX GPU

The AMD Radeon RX 7900 XTX is a desktop graphics card that launched in Q4 2022 with a MSRP of $999. It is built on the RDNA 3.0 GPU microarchitecture (codename Navi 31) and is manufactured on a 5 nm process.

Memory

The RX 7900 XTX has 24 GB of GDDR6 memory, with a 2,500 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 960 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 7900 XTX includes 6,144 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,929 MHz and can dynamically boost its clock speed up to 2,498 MHz. It usually operates at 2,365 MHz during typical gaming workloads. Complementing the processing units are 384 texture mapping units (TMUs) for efficient texture filtering and 192 render output units (ROPs) for pixel processing. Additionally, the GPU features 192 AI accelerators optimized for AI workloads and 96 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 7900 XTX occupies 2 PCIe expansion slots. It supports HDMI 2.1a, DisplayPort 2.1, USB Type-C display connections. AMD recommends a power supply of at least 750 W to handle the GPU's thermal design power (TDP) of 355 W.

Benchmark Performance & Value

The RX 7900 XTX has the 4th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 79.66% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 83,322 score and $999 launch price (MSRP) gives it a performance per dollar of 83.41. This is the 33rd 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.

InfoRadeon RX Vega 56Radeon RX 7900 XTX
ManufacturerAMDAMD
ArchitectureGCN 5.0RDNA 3.0
Market SegmentDesktopDesktop
Release DateQ3 2017Q4 2022
Launch Price (MSRP)$399$999
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for Black Myth: Wukong
Black Myth: Wukong
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
Display FPS for Ghost of Tsushima
Ghost of Tsushima
Display FPS for Dragon's Dogma 2
Dragon's Dogma 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 Black Myth: Wukong
Black Myth: Wukong
Radeon RX Vega 56Radeon RX 7900 XTX
Low - 1080p
--
212 FPS
Medium - 1080p
--
155 FPS
High - 1080p
--
119 FPS
Ultra - 1080p
--
68 FPS
QHD - 1440p
--
53 FPS
4K UHD - 2160p
--
32 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:Radeon RX Vega 56 orRadeon RX 7900 XTX
GPUFrames Per Second
Radeon RX 7900 XTX32
GeForce RTX 309022-31%
GeForce RTX 3060 Ti13-59%

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:Radeon RX Vega 56 orRadeon RX 7900 XTX
GPUCost Per Frame
GeForce RTX 3060 Ti30.69-2%
Radeon RX 7900 XTX31.22
GeForce RTX 309068.14+118%

Benchmark Performance

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Performance
Radeon RX Vega 56
29,08628% of 104,598
Radeon RX 7900 XTX186% better
83,32280% of 104,598

The Radeon RX 7900 XTX has 186% better performance than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX Vega 56 is ranked 81st with a score of 29,086, and the Radeon RX 7900 XTX is ranked 4th with a score of 83,322.

Performance per dollar
Radeon RX Vega 56
72.945% of 161.45
Radeon RX 7900 XTX14% better
83.4152% of 161.45

The Radeon RX 7900 XTX has 14% better value for the money than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX Vega 56 is ranked 42nd with a performance per dollar of 72.9, and the Radeon RX 7900 XTX is ranked 33rd with a performance per dollar of 83.41.

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:Radeon RX Vega 56 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:Radeon RX Vega 56 or

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
BenchmarkRadeon RX Vega 56Radeon RX 7900 XTX
3DMark Time Spy Graphics
6,482
30,952
(+377.51%)
3DMark Time Spy Score
6,746
28,337
(+320.06%)
3DMark Cloud Gate Graphics
125,359
211,480
(+68.7%)
3DMark Fire Strike Standard Graphics
20,759
64,679.5
(+211.57%)
3DMark Night Raid Graphics
--
244,278
3DMark 11 Performance Score
22,937
56,505
(+146.35%)
PassMark G3D Mark
13,228
31,005
(+134.39%)
PassMark G2D Mark
761
1,247
(+63.86%)
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.

SpecRadeon RX Vega 56Radeon RX 7900 XTX
CodenameVega 10Navi 31
ArchitectureGCN 5.0RDNA 3.0
Process Size14 nm5 nm
Transistors12,500 million57,700 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.

SpecRadeon RX Vega 56Radeon RX 7900 XTX
Memory Size8 GB24 GB
Memory TypeHBM2GDDR6
Memory Bandwidth409.6 Gb/s960 Gb/s
Memory Clock800 MHz2,500 MHz
Memory Interface2,048 bit384 bit
L1 Cache16 KB256 KB
L2 Cache4 MB6 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.

SpecRadeon RX Vega 56Radeon RX 7900 XTX
Slots2 slots2 slots
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
Thermal Design Power (TDP)210 W355 W
Suggested PSU550 W750 W
Power Connectors2x 8-pin2x 8-pin
OutputsHDMI 2.0b, DisplayPort 1.4aHDMI 2.1a, DisplayPort 2.1, 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.

SpecRadeon RX Vega 56Radeon RX 7900 XTX
Stream Processors (SP)3,5846,144
Compute Units (CU)5696
Texture Mapping Units (TMU)224384
Render Output Units (ROP)64192
AI Accelerators--192
Ray Accelerators--96
Core Clock Speed1,156 MHz1,929 MHz
Core Clock Speed (Boost)1,471 MHz2,498 MHz
Core Clock Speed (Game)--2,365 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.

SpecRadeon RX Vega 56Radeon RX 7900 XTX
Pixel Fill Rate94.14 GPixel/s479.6 GPixel/s
Texture Fill Rate329.5 GTexel/s959.2 GTexel/s
FP32 Performance10.54 TFLOPS61.39 TFLOPS
FP64 Performance659 GFLOPS1.92 TFLOPS

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.

SpecRadeon RX Vega 56Radeon RX 7900 XTX
DirectX12 (12_1)12 Ultimate (12_2)
OpenCL2.12.2
OpenGL4.64.6
Shader Model6.76.8

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