AMD Radeon Pro V420 vs ATI FireGL V8600

VS

AMD Radeon Pro V420

ATI FireGL V8600

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 1024MB VRAM FireGL V8600 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 1024GB)

Larger VRAM bandwidth (819.2GB/s vs 111.1GB/s)

3776 additional rendering cores

ATI FireGL V8600 's Advantages

Lower TDP (159W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +3065%

13.93 TFLOPS

FireGL V8600

0.44 TFLOPS

AMD Radeon Pro V420

VS

FireGL V8600

Graphics Card

Unknown

Release Date

May 2007

Radeon Pro Vega

Generation

FireGL

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

800 MHz

Base Clock

-

1700 MHz

Boost Clock

-

800 MHz

Memory Clock

868 MHz

Memory

32GB

Memory Size

1024MB

HBM2

Memory Type

GDDR4

4096bit

Memory Bus

512bit

819.2GB/s

Bandwidth

111.1GB/s

Render Config

64

Compute Units

4

-

4096

Shading Units

320

256

TMUs

16

64

ROPs

16

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

11.01 GPixel/s

435.2 GTexel/s

Texture Rate

11.01 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

440.3 GFLOPS

6.963 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

159W

700 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Vega 20

GPU Name

R600

Vega 20 GLXT WS (215-0914026)

GPU Variant

R600 V8600

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

13.23 billion

Transistors

0.72 billion

331 mm²

Die Size

420 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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