AMD Radeon R7 340 OEM vs AMD Radeon Pro V520

VS

AMD Radeon R7 340 OEM AMD Radeon Pro V520

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 8GB VRAM Radeon Pro V520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages

Lower TDP (50W vs 225W)

AMD Radeon Pro V520 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 105% (1600MHz vs 780MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

Radeon Pro V520 +1130%

7.373 TFLOPS

Radeon R7 340 OEM

VS

Radeon Pro V520

Graphics Card

May 2015

Release Date

Dec 2020

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

730 MHz

Base Clock

1000 MHz

780 MHz

Boost Clock

1600 MHz

1000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

2048bit

64.00GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

6

Compute Units

36

384

Shading Units

2304

24

TMUs

144

8

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

102.4 GPixel/s

18.72 GTexel/s

Texture Rate

230.4 GTexel/s

-

FP16 (half)

14.75 TFLOPS

599.0 GFLOPS

FP32 (float)

7.373 TFLOPS

37.44 GFLOPS

FP64 (double)

460.8 GFLOPS

Graphics Processor

Oland

GPU Name

Navi 12

-

GPU Variant

Navi 12

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

0.95 billion

Transistors

Unknown

77 mm²

Die Size

Unknown

Board Design

50W

TDP

225W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.5

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