NVIDIA GeForce GTX 650 vs AMD Radeon RX Vega 64

VS

NVIDIA GeForce GTX 650

AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 295W)

AMD Radeon RX Vega 64 's Advantages

Released 4 years and 11 months late

Boost Clock1546MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (483.8GB/s vs 80.00GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

Radeon RX Vega 64 +1459%

12.66 TFLOPS

Blender

GeForce GTX 650

47

Radeon RX Vega 64 +1304%

660

GeForce GTX 650

VS

Radeon RX Vega 64

Graphics Card

Sep 2012

Release Date

Aug 2017

GeForce 600

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

1250 MHz

Memory Clock

945 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

2048bit

80.00GB/s

Bandwidth

483.8GB/s

Render Config

-

Compute Units

64

-

384

Shading Units

4096

32

TMUs

256

16

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

8.464 GPixel/s

Pixel Rate

98.94 GPixel/s

33.86 GTexel/s

Texture Rate

395.8 GTexel/s

-

FP16 (half)

25.33 TFLOPS

812.5 GFLOPS

FP32 (float)

12.66 TFLOPS

33.86 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

65W

TDP

295W

250 W

Suggested PSU

600 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GK107

GPU Name

Vega 10

GK107-450-A2

GPU Variant

Vega 10 XT (215-0894200)

Kepler

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

12.5 billion

118 mm²

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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