AMD Radeon Vega Frontier Edition vs NVIDIA GeForce GT 640 OEM Rebrand

VS

AMD Radeon Vega Frontier Edition

NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 16GB VRAM Radeon Vega Frontier Edition and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Vega Frontier Edition 's Advantages

Released 5 years and 2 months late

Boost Clock1600MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (483.8GB/s vs 38.40GB/s)

3952 additional rendering cores

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Lower TDP (75W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Vega Frontier Edition +3059%

13.11 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

Radeon Vega Frontier Edition

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Jun 2017

Release Date

Apr 2012

Radeon Pro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1382 MHz

Base Clock

-

1600 MHz

Boost Clock

-

945 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1536MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

192bit

483.8GB/s

Bandwidth

38.40GB/s

Render Config

64

Compute Units

-

SM Count

3

4096

Shading Units

144

256

TMUs

24

64

ROPs

24

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

384 KB

-

Theoretical Performance

102.4 GPixel/s

Pixel Rate

4.320 GPixel/s

409.6 GTexel/s

Texture Rate

17.28 GTexel/s

26.21 TFLOPS

FP16 (half)

-

13.11 TFLOPS

FP32 (float)

414.7 GFLOPS

819.2 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

300W

TDP

75W

700 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

GF116

Vega 10 XTX AIR

GPU Variant

GF116-150-A1

GCN 5.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

1.17 billion

495 mm²

Die Size

238 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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