AMD Radeon Pro V420 vs NVIDIA GeForce GTX 260

VS

AMD Radeon Pro V420

NVIDIA GeForce GTX 260

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 896MB VRAM GeForce GTX 260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

Boost Clock1700MHz

More VRAM (32GB vs 896GB)

Larger VRAM bandwidth (819.2GB/s vs 111.9GB/s)

3904 additional rendering cores

NVIDIA GeForce GTX 260 's Advantages

Lower TDP (182W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +2820%

13.93 TFLOPS

GeForce GTX 260

0.477 TFLOPS

AMD Radeon Pro V420

VS

GeForce GTX 260

Graphics Card

Unknown

Release Date

Jun 2008

Radeon Pro Vega

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

800 MHz

Base Clock

-

1700 MHz

Boost Clock

-

800 MHz

Memory Clock

999 MHz

Memory

32GB

Memory Size

896MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

448bit

819.2GB/s

Bandwidth

111.9GB/s

Render Config

64

Compute Units

-

SM Count

24

4096

Shading Units

192

256

TMUs

64

ROPs

28

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

224 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

16.13 GPixel/s

435.2 GTexel/s

Texture Rate

36.86 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

476.9 GFLOPS

6.963 TFLOPS

FP64 (double)

59.62 GFLOPS

Board Design

300W

TDP

182W

700 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Vega 20

GPU Name

GT200

Vega 20 GLXT WS (215-0914026)

GPU Variant

G200-100-A2

GCN 5.1

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

13.23 billion

Transistors

1.4 billion

331 mm²

Die Size

576 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.3

6.7

Shader Model

4.0

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