AMD Radeon Pro V420 vs NVIDIA GeForce 8600 GT Mac Edition

VS

AMD Radeon Pro V420

NVIDIA GeForce 8600 GT Mac Edition

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 128MB VRAM GeForce 8600 GT Mac Edition 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 128GB)

Larger VRAM bandwidth (819.2GB/s vs 24.00GB/s)

4064 additional rendering cores

NVIDIA GeForce 8600 GT Mac Edition 's Advantages

Lower TDP (47W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +14878%

13.93 TFLOPS

GeForce 8600 GT Mac Edition

0.093 TFLOPS

AMD Radeon Pro V420

VS

GeForce 8600 GT Mac Edition

Graphics Card

Unknown

Release Date

Apr 2007

Radeon Pro Vega

Generation

GeForce 8

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

750 MHz

Memory

32GB

Memory Size

128MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

128bit

819.2GB/s

Bandwidth

24.00GB/s

Render Config

64

Compute Units

-

SM Count

4

4096

Shading Units

32

256

TMUs

16

64

ROPs

8

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

32 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

4.800 GPixel/s

435.2 GTexel/s

Texture Rate

9.600 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

92.80 GFLOPS

6.963 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

47W

700 W

Suggested PSU

200 W

6x mini-DisplayPort 1.4a

Outputs

2x DVI

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

G84

Vega 20 GLXT WS (215-0914026)

GPU Variant

G84-303-A2

GCN 5.1

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

13.23 billion

Transistors

0.289 billion

331 mm²

Die Size

169 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

1.1

6.7

Shader Model

4.0

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