AMD Radeon E8860 vs NVIDIA GeForce GTX 770M

VS

AMD Radeon E8860

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 2GB VRAM Radeon E8860 and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8860 's Advantages

Released 8 months late

Lower TDP (37W vs 75W)

NVIDIA GeForce GTX 770M 's Advantages

Boost Clock has increased by 28% (797MHz vs 625MHz)

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (96.19GB/s vs 72.00GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E8860

0.8 TFLOPS

GeForce GTX 770M +91%

1.53 TFLOPS

Radeon E8860

VS

GeForce GTX 770M

Graphics Card

Jan 2014

Release Date

May 2013

Embedded

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

575 MHz

Base Clock

706 MHz

625 MHz

Boost Clock

797 MHz

1125 MHz

Memory Clock

1002 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

72.00GB/s

Bandwidth

96.19GB/s

Render Config

10

Compute Units

-

640

Shading Units

960

40

TMUs

80

16

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

15.94 GPixel/s

25.00 GTexel/s

Texture Rate

63.76 GTexel/s

-

800.0 GFLOPS

FP32 (float)

1.530 TFLOPS

50.00 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

37W

TDP

75W

-

1x VGA

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Venus

GPU Name

GK106

Venus MCM

GPU Variant

N14E-GS-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

2.54 billion

123 mm²

Die Size

221 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5 (5.1)

Shader Model

5.1

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