NVIDIA GeForce GTX 750 GM206 vs AMD Radeon HD 7770 GHz Edition

VS

NVIDIA GeForce GTX 750 GM206

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 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 750 GM206 's Advantages

Released 3 years and 9 months late

Boost Clock1239MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 72.00GB/s)

Lower TDP (60W vs 80W)

AMD Radeon HD 7770 GHz Edition 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

GeForce GTX 750 GM206

VS

Radeon HD 7770 GHz Edition

Graphics Card

Nov 2015

Release Date

Feb 2012

GeForce 700

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1087 MHz

Base Clock

-

1239 MHz

Boost Clock

-

1253 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

-

512

Shading Units

640

32

TMUs

40

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

39.65 GPixel/s

Pixel Rate

16.00 GPixel/s

39.65 GTexel/s

Texture Rate

40.00 GTexel/s

-

1269 GFLOPS

FP32 (float)

1280 GFLOPS

39.65 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

60W

TDP

80W

250 W

Suggested PSU

250 W

2x DVI 1x HDMI 2.0

Outputs

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

-

Power Connectors

1x 6-pin

Graphics Processor

GM206

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.94 billion

Transistors

1.5 billion

228 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.2

CUDA

-

6.4

Shader Model

5.1

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