AMD Radeon Pro V620 vs NVIDIA GeForce GTX 275

VS

AMD Radeon Pro V620

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 12 years and 10 months late

Boost Clock2200MHz

More VRAM (32GB vs 896GB)

Larger VRAM bandwidth (512.0GB/s vs 127.0GB/s)

4368 additional rendering cores

NVIDIA GeForce GTX 275 's Advantages

Lower TDP (219W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +2908%

20.28 TFLOPS

GeForce GTX 275

0.674 TFLOPS

Radeon Pro V620

VS

GeForce GTX 275

Graphics Card

Nov 2021

Release Date

Jan 2009

Radeon Pro

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2200 MHz

Boost Clock

-

2000 MHz

Memory Clock

1134 MHz

Memory

32GB

Memory Size

896MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

448bit

512.0GB/s

Bandwidth

127.0GB/s

Render Config

72

Compute Units

-

SM Count

30

4608

Shading Units

240

288

TMUs

80

128

ROPs

28

-

72

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

224 KB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

17.72 GPixel/s

633.6 GTexel/s

Texture Rate

50.64 GTexel/s

40.55 TFLOPS

FP16 (half)

-

20.28 TFLOPS

FP32 (float)

673.9 GFLOPS

1267 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

300W

TDP

219W

700 W

Suggested PSU

550 W

No outputs

Outputs

2x DVI

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 21

GPU Name

GT200B

Navi 21 XT (215-121000177)

GPU Variant

G200-105-B3

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

1.4 billion

520 mm²

Die Size

470 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.3

6.5

Shader Model

4.0

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