AMD Radeon RX 7900 XT vs NVIDIA GeForce GT 520 PCIe x1

VS

AMD Radeon RX 7900 XT

NVIDIA GeForce GT 520 PCIe x1

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 1024MB VRAM GeForce GT 520 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 11 years and 7 months late

Boost Clock2394MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (800.0GB/s vs 14.40GB/s)

5328 additional rendering cores

NVIDIA GeForce GT 520 PCIe x1 's Advantages

Lower TDP (29W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +32900%

51.48 TFLOPS

GeForce GT 520 PCIe x1

0.156 TFLOPS

Radeon RX 7900 XT

VS

GeForce GT 520 PCIe x1

Graphics Card

Nov 2022

Release Date

Apr 2011

Navi III

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

1387 MHz

Base Clock

-

2394 MHz

Boost Clock

-

2500 MHz

Memory Clock

900 MHz

Memory

20GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

320bit

Memory Bus

64bit

800.0GB/s

Bandwidth

14.40GB/s

Render Config

84

Compute Units

-

SM Count

1

5376

Shading Units

48

336

TMUs

8

192

ROPs

4

-

84

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

128 KB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

1.620 GPixel/s

804.4 GTexel/s

Texture Rate

6.480 GTexel/s

103.0 TFLOPS

FP16 (half)

-

51.48 TFLOPS

FP32 (float)

155.5 GFLOPS

1.609 TFLOPS

FP64 (double)

12.96 GFLOPS

Board Design

300W

TDP

29W

700 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

GF119

Navi 31 XT (215-145000156)

GPU Variant

-

RDNA 3.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

0.292 billion

529 mm²

Die Size

79 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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