AMD Radeon RX 7950 XTX vs AMD Radeon RX Vega Nano

VS

AMD Radeon RX 7950 XTX AMD Radeon RX Vega Nano

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

Main Differences

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

AMD Radeon RX Vega Nano 's Advantages

Lower TDP (175W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +540%

81.1 TFLOPS

Radeon RX Vega Nano

12.66 TFLOPS

Radeon RX 7950 XTX

VS

Radeon RX Vega Nano

Graphics Card

Unknown

Release Date

Unknown

Navi III

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

1247 MHz

3300 MHz

Boost Clock

1546 MHz

2500 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

2048bit

960.0GB/s

Bandwidth

409.6GB/s

Render Config

-

SM Count

-

96

Compute Units

64

6144

Shading Units

4096

384

TMUs

256

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

633.6 GPixel/s

Pixel Rate

98.94 GPixel/s

1267 GTexel/s

Texture Rate

395.8 GTexel/s

162.2 TFLOPS

FP16 (half)

-

81.10 TFLOPS

FP32 (float)

12.66 TFLOPS

2.534 TFLOPS

FP64 (double)

791.6 GFLOPS

Graphics Processor

Navi 31

GPU Name

Vega 10

Navi 31 XTX+

GPU Variant

Vega 10 XT (215-0894200)

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

355W

TDP

175W

750 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 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

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