AMD Radeon RX Vega 64 Liquid Cooling vs NVIDIA GeForce RTX 5090

VS

AMD Radeon RX Vega 64 Liquid Cooling

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Liquid Cooling and 32GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Liquid Cooling 's Advantages

Lower TDP (345W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 50% (2520MHz vs 1677MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (1.52TB/s vs 483.8GB/s)

17664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Liquid Cooling

13.74 TFLOPS

GeForce RTX 5090 +698%

109.7 TFLOPS

Radeon RX Vega 64 Liquid Cooling

VS

GeForce RTX 5090

Graphics Card

Aug 2017

Release Date

Jan 2025

Vega

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1406 MHz

Base Clock

2235 MHz

1677 MHz

Boost Clock

2520 MHz

945 MHz

Memory Clock

1875 MHz

Memory

8GB

Memory Size

32GB

HBM2

Memory Type

GDDR7

2048bit

Memory Bus

512bit

483.8GB/s

Bandwidth

1.52TB/s

Render Config

64

Compute Units

-

SM Count

170

4096

Shading Units

21760

256

TMUs

680

64

ROPs

192

-

Tensor Cores

680

-

RT Cores

170

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

88 MB

-

Theoretical Performance

107.3 GPixel/s

Pixel Rate

483.8 GPixel/s

429.3 GTexel/s

Texture Rate

1714 GTexel/s

27.48 TFLOPS

FP16 (half)

109.7 TFLOPS

13.74 TFLOPS

FP32 (float)

109.7 TFLOPS

858.6 GFLOPS

FP64 (double)

1.714 TFLOPS

Board Design

345W

TDP

500W

700 W

Suggested PSU

900 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Vega 10

GPU Name

GB202

Vega 10 XTX

GPU Variant

GB202-400-A1

GCN 5.0

Architecture

Blackwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

10.1

6.4

Shader Model

6.8

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