AMD Radeon RX 7990 XTX vs AMD Radeon RX Vega 56

VS

AMD Radeon RX 7990 XTX AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 8GB VRAM Radeon RX Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 145% (3599MHz vs 1471MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1152GB/s vs 409.6GB/s)

2560 additional rendering cores

AMD Radeon RX Vega 56 's Advantages

Lower TDP (210W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +739%

88.45 TFLOPS

Radeon RX Vega 56

10.54 TFLOPS

Radeon RX 7990 XTX

VS

Radeon RX Vega 56

Graphics Card

Unknown

Release Date

Aug 2017

Navi III

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

1156 MHz

3599 MHz

Boost Clock

1471 MHz

3000 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

2048bit

1152GB/s

Bandwidth

409.6GB/s

Render Config

-

SM Count

-

96

Compute Units

56

6144

Shading Units

3584

384

TMUs

224

192

ROPs

64

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

4 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

94.14 GPixel/s

1382 GTexel/s

Texture Rate

329.5 GTexel/s

176.9 TFLOPS

FP16 (half)

21.09 TFLOPS

88.45 TFLOPS

FP32 (float)

10.54 TFLOPS

2.764 TFLOPS

FP64 (double)

659.0 GFLOPS

Graphics Processor

Navi 31

GPU Name

Vega 10

Navi 31 XTX+

GPU Variant

Vega 10 XL (215-0894216)

RDNA 3.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

57.7 billion

Transistors

12.5 billion

529 mm²

Die Size

495 mm²

Board Design

405W

TDP

210W

800 W

Suggested PSU

550 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

3x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon RX 7990 XTX vs NVIDIA GeForce RTX 4090 D

2

NVIDIA NVS 810 vs AMD Radeon RX 7990 XTX

3

ATI Radeon HD 2900 GT vs AMD Radeon RX 7990 XTX

4

NVIDIA GeForce RTX 4090 Ti vs AMD Radeon RX 7990 XTX

5

AMD Radeon RX 7990 XTX vs AMD Radeon RX 7900 XTX

6

AMD Radeon RX 7990 XTX vs NVIDIA GeForce GT 630 Rev. 2

7

AMD Radeon RX 7990 XTX vs NVIDIA GeForce RTX 4090

8

AMD Radeon RX 7990 XTX vs AMD Radeon Pro V320

9

AMD Radeon RX 7990 XTX vs NVIDIA GeForce RTX 3080 Ti 20 GB

10

AMD Radeon RX 7990 XTX vs NVIDIA GeForce GT 635 OEM

Related News

1

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

2

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

3

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

4

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

5

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

6

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

7

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

8

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

9

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

10

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD