NVIDIA GeForce GT 340 OEM vs AMD Radeon Pro V420

VS

NVIDIA GeForce GT 340 OEM

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 32GB VRAM AMD Radeon Pro V420 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 V420 's Advantages

Boost Clock1700MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (819.2GB/s vs 27.20GB/s)

4000 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

AMD Radeon Pro V420 +5320%

13.93 TFLOPS

GeForce GT 340 OEM

VS

AMD Radeon Pro V420

Graphics Card

Feb 2010

Release Date

Unknown

GeForce 300

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

1700 MHz

850 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

32GB

GDDR3

Memory Type

HBM2

128bit

Memory Bus

4096bit

27.20GB/s

Bandwidth

819.2GB/s

Render Config

-

Compute Units

64

12

SM Count

-

96

Shading Units

4096

32

TMUs

256

8

ROPs

64

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

108.8 GPixel/s

17.60 GTexel/s

Texture Rate

435.2 GTexel/s

-

FP16 (half)

27.85 TFLOPS

257.3 GFLOPS

FP32 (float)

13.93 TFLOPS

-

FP64 (double)

6.963 TFLOPS

Board Design

69W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 1x VGA

Outputs

6x mini-DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GT215

GPU Name

Vega 20

GT215-301-A3

GPU Variant

Vega 20 GLXT WS (215-0914026)

Tesla 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.727 billion

Transistors

13.23 billion

144 mm²

Die Size

331 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.2

CUDA

-

4.1

Shader Model

6.7

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