AMD Radeon Pro Vega 20 vs NVIDIA GeForce 8800M GTX

VS

AMD Radeon Pro Vega 20

NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 20 and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 20 's Advantages

Released 11 years late

Boost Clock1283MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (189.4GB/s vs 51.20GB/s)

1184 additional rendering cores

NVIDIA GeForce 8800M GTX 's Advantages

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 20 +1268%

3.284 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

Radeon Pro Vega 20

VS

GeForce 8800M GTX

Graphics Card

Nov 2018

Release Date

Nov 2007

Radeon Pro Mac

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-HE

Clock Speeds

815 MHz

Base Clock

-

1283 MHz

Boost Clock

-

740 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

1024bit

Memory Bus

256bit

189.4GB/s

Bandwidth

51.20GB/s

Render Config

20

Compute Units

-

SM Count

12

1280

Shading Units

96

80

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

41.06 GPixel/s

Pixel Rate

8.000 GPixel/s

102.6 GTexel/s

Texture Rate

24.00 GTexel/s

6.569 TFLOPS

FP16 (half)

-

3.284 TFLOPS

FP32 (float)

240.0 GFLOPS

205.3 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

G92

Vega 12 XTA

GPU Variant

NB8E-GTX-A2

GCN 5.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

Unknown

Transistors

0.754 billion

Unknown

Die Size

324 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.3

Shader Model

4.0

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