AMD Radeon E9390 PCIe vs NVIDIA GeForce 8700M GT

VS

AMD Radeon E9390 PCIe

NVIDIA GeForce 8700M GT

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 512MB VRAM GeForce 8700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 12 years and 4 months late

Boost Clock1089MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)

1760 additional rendering cores

NVIDIA GeForce 8700M GT 's Advantages

Lower TDP (29W vs 75W)

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe +4778%

3.903 TFLOPS

GeForce 8700M GT

0.08 TFLOPS

Radeon E9390 PCIe

VS

GeForce 8700M GT

Graphics Card

Oct 2019

Release Date

Jun 2007

Embedded

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-HE

Clock Speeds

713 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

25.60GB/s

Render Config

28

Compute Units

-

SM Count

4

1792

Shading Units

32

112

TMUs

16

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

32 KB

-

Theoretical Performance

34.85 GPixel/s

Pixel Rate

5.000 GPixel/s

122.0 GTexel/s

Texture Rate

10.00 GTexel/s

3.903 TFLOPS

FP16 (half)

-

3.903 TFLOPS

FP32 (float)

80.00 GFLOPS

243.9 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

29W

-

4x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

G84

-

GPU Variant

NB8E-SE

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

5.7 billion

Transistors

0.289 billion

232 mm²

Die Size

169 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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