AMD Radeon RX 570 X2 vs NVIDIA GeForce GTX 650

VS

AMD Radeon RX 570 X2

NVIDIA GeForce GTX 650

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 1024MB VRAM GeForce GTX 650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages

Boost Clock1206MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (268.8GB/s vs 80.00GB/s)

1664 additional rendering cores

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 570 X2 +508%

4.94 TFLOPS

GeForce GTX 650

0.812 TFLOPS

Radeon RX 570 X2

VS

GeForce GTX 650

Graphics Card

Unknown

Release Date

Sep 2012

Mining GPUs

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1120 MHz

Base Clock

-

1206 MHz

Boost Clock

-

2100 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

268.8GB/s

Bandwidth

80.00GB/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)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

8.464 GPixel/s

154.4 GTexel/s

Texture Rate

33.86 GTexel/s

4.940 TFLOPS

FP16 (half)

-

4.940 TFLOPS

FP32 (float)

812.5 GFLOPS

308.7 GFLOPS

FP64 (double)

33.86 GFLOPS

Board Design

180W

TDP

65W

450 W

Suggested PSU

250 W

1x HDMI 2.0b

Outputs

2x DVI 1x mini-HDMI 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

GK107

Polaris 20 XL (215-0910052)

GPU Variant

GK107-450-A2

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.27 billion

232 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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