NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon HD 6850 1440SP Edition

VS

NVIDIA GeForce GTX 650 Ti OEM AMD Radeon HD 6850 1440SP Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 1024MB VRAM Radeon HD 6850 1440SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti OEM 's Advantages

Released 7 months late

More VRAM (2GB vs 1GB)

Lower TDP (110W vs 151W)

AMD Radeon HD 6850 1440SP Edition 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 86.40GB/s)

672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti OEM

1.425 TFLOPS

Radeon HD 6850 1440SP Edition +46%

2.088 TFLOPS

GeForce GTX 650 Ti OEM

VS

Radeon HD 6850 1440SP Edition

Graphics Card

Mar 2013

Release Date

Aug 2012

GeForce 600

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

86.40GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

Compute Units

18

768

Shading Units

1440

64

TMUs

72

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

14.85 GPixel/s

Pixel Rate

23.20 GPixel/s

59.39 GTexel/s

Texture Rate

52.20 GTexel/s

-

FP16 (half)

-

1425 GFLOPS

FP32 (float)

2.088 TFLOPS

59.39 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

GK106

GPU Name

Cypress

-

GPU Variant

Cypress PRO (215-0735043)

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.54 billion

Transistors

2.154 billion

221 mm²

Die Size

334 mm²

Board Design

110W

TDP

151W

300 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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