NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon HD 7770 GHz Edition

VS

NVIDIA GeForce GTX 650 Ti OEM AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 1024MB VRAM Radeon HD 7770 GHz 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 1 years and 1 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (86.40GB/s vs 72.00GB/s)

128 additional rendering cores

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 110W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti OEM +11%

1.425 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

GeForce GTX 650 Ti OEM

VS

Radeon HD 7770 GHz Edition

Graphics Card

Mar 2013

Release Date

Feb 2012

GeForce 600

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

10

768

Shading Units

640

64

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

14.85 GPixel/s

Pixel Rate

16.00 GPixel/s

59.39 GTexel/s

Texture Rate

40.00 GTexel/s

-

FP16 (half)

-

1425 GFLOPS

FP32 (float)

1280 GFLOPS

59.39 GFLOPS

FP64 (double)

80.00 GFLOPS

Graphics Processor

GK106

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

1.5 billion

221 mm²

Die Size

123 mm²

Board Design

110W

TDP

80W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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