AMD Radeon RX Vega Nano vs AMD Radeon RX 7950 XTX

VS

AMD Radeon RX Vega Nano AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega Nano and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega Nano 's Advantages

Lower TDP (175W vs 355W)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 113% (3300MHz vs 1546MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (960.0GB/s vs 409.6GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega Nano

12.66 TFLOPS

Radeon RX 7950 XTX +540%

81.1 TFLOPS

Radeon RX Vega Nano

VS

Radeon RX 7950 XTX

Graphics Card

Unknown

Release Date

Unknown

Vega

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1247 MHz

Base Clock

2200 MHz

1546 MHz

Boost Clock

3300 MHz

800 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

24GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

384bit

409.6GB/s

Bandwidth

960.0GB/s

Render Config

-

SM Count

-

64

Compute Units

96

4096

Shading Units

6144

256

TMUs

384

64

ROPs

192

-

Tensor Cores

-

RT Cores

96

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

633.6 GPixel/s

395.8 GTexel/s

Texture Rate

1267 GTexel/s

-

FP16 (half)

162.2 TFLOPS

12.66 TFLOPS

FP32 (float)

81.10 TFLOPS

791.6 GFLOPS

FP64 (double)

2.534 TFLOPS

Graphics Processor

Vega 10

GPU Name

Navi 31

Vega 10 XT (215-0894200)

GPU Variant

Navi 31 XTX+

GCN 5.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

12.5 billion

Transistors

57.7 billion

495 mm²

Die Size

529 mm²

Board Design

175W

TDP

355W

450 W

Suggested PSU

750 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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