AMD Radeon R7 350 640SP vs AMD Radeon Pro V620

VS

AMD Radeon R7 350 640SP

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 640SP 's Advantages

Lower TDP (55W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 2 years and 10 months late

Boost Clock2200MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 72.00GB/s)

3968 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP

1.184 TFLOPS

Radeon Pro V620 +1612%

20.28 TFLOPS

Radeon R7 350 640SP

VS

Radeon Pro V620

Graphics Card

Jan 2019

Release Date

Nov 2021

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2200 MHz

1125 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

512.0GB/s

Render Config

10

Compute Units

72

-

640

Shading Units

4608

40

TMUs

288

16

ROPs

128

-

RT Cores

72

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

281.6 GPixel/s

37.00 GTexel/s

Texture Rate

633.6 GTexel/s

-

FP16 (half)

40.55 TFLOPS

1184 GFLOPS

FP32 (float)

20.28 TFLOPS

74.00 GFLOPS

FP64 (double)

1267 GFLOPS

Board Design

55W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

Cape Verde

GPU Name

Navi 21

Cape Verde XT

GPU Variant

Navi 21 XT (215-121000177)

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

26.8 billion

123 mm²

Die Size

520 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.5

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