AMD Radeon E8950 vs NVIDIA GeForce GT 745A

VS

AMD Radeon E8950

NVIDIA GeForce GT 745A

We compared two Mobile platform GPUs: 8GB VRAM Radeon E8950 and 2GB VRAM GeForce GT 745A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8950 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 9% (1000MHz vs 915MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)

1664 additional rendering cores

NVIDIA GeForce GT 745A 's Advantages

Lower TDP (33W vs 95W)

Score

Benchmark

FP32 (float)

Radeon E8950 +482%

4.096 TFLOPS

GeForce GT 745A

0.703 TFLOPS

Radeon E8950

VS

GeForce GT 745A

Graphics Card

Sep 2015

Release Date

Aug 2013

Embedded

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

837 MHz

1000 MHz

Boost Clock

915 MHz

1500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

192.0GB/s

Bandwidth

28.80GB/s

Render Config

32

Compute Units

-

2048

Shading Units

384

128

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

7.320 GPixel/s

128.0 GTexel/s

Texture Rate

29.28 GTexel/s

4.096 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

702.7 GFLOPS

256.0 GFLOPS

FP64 (double)

29.28 GFLOPS

Board Design

95W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

GK107

E8950

GPU Variant

N14P-LP

GCN 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

1.27 billion

366 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.3

Shader Model

5.1

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