AMD Radeon RX 6700 vs NVIDIA GeForce GT 620 OEM

VS

AMD Radeon RX 6700

NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 9 years and 2 months late

Boost Clock2450MHz

More VRAM (10GB vs 512GB)

Larger VRAM bandwidth (320.0GB/s vs 14.37GB/s)

2256 additional rendering cores

NVIDIA GeForce GT 620 OEM 's Advantages

Lower TDP (30W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +7137%

11.29 TFLOPS

GeForce GT 620 OEM

0.156 TFLOPS

Radeon RX 6700

VS

GeForce GT 620 OEM

Graphics Card

Jun 2021

Release Date

Apr 2012

Navi II

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

898 MHz

Memory

10GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

160bit

Memory Bus

64bit

320.0GB/s

Bandwidth

14.37GB/s

Render Config

36

Compute Units

-

SM Count

1

2304

Shading Units

48

144

TMUs

8

64

ROPs

4

-

36

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

128 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

1.620 GPixel/s

352.8 GTexel/s

Texture Rate

6.480 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

155.5 GFLOPS

705.6 GFLOPS

FP64 (double)

12.96 GFLOPS

Board Design

175W

TDP

30W

450 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

GF119

Navi 22 XTL

GPU Variant

-

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

0.292 billion

335 mm²

Die Size

79 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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