NVIDIA GeForce GT 340 OEM vs AMD Radeon Pro V620

VS

NVIDIA GeForce GT 340 OEM

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

Lower TDP (69W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 11 years and 9 months late

Boost Clock2200MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 27.20GB/s)

4512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

Radeon Pro V620 +7791%

20.28 TFLOPS

GeForce GT 340 OEM

VS

Radeon Pro V620

Graphics Card

Feb 2010

Release Date

Nov 2021

GeForce 300

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2200 MHz

850 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

27.20GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

12

SM Count

-

96

Shading Units

4608

32

TMUs

288

8

ROPs

128

-

RT Cores

72

-

L1 Cache

128 KB per Array

64 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

4.400 GPixel/s

Pixel Rate

281.6 GPixel/s

17.60 GTexel/s

Texture Rate

633.6 GTexel/s

-

FP16 (half)

40.55 TFLOPS

257.3 GFLOPS

FP32 (float)

20.28 TFLOPS

-

FP64 (double)

1267 GFLOPS

Board Design

69W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 1x VGA

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

GT215

GPU Name

Navi 21

GT215-301-A3

GPU Variant

Navi 21 XT (215-121000177)

Tesla 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.727 billion

Transistors

26.8 billion

144 mm²

Die Size

520 mm²

Graphics Features

11.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.2

CUDA

-

4.1

Shader Model

6.5

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