AMD Radeon HD 7770 GHz Edition vs NVIDIA GeForce GT 1030

VS

AMD Radeon HD 7770 GHz Edition

NVIDIA GeForce GT 1030

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 2GB VRAM GeForce GT 1030 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770 GHz Edition 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 48.06GB/s)

256 additional rendering cores

NVIDIA GeForce GT 1030 's Advantages

Released 5 years and 3 months late

Boost Clock1468MHz

More VRAM (2GB vs 1024GB)

Lower TDP (30W vs 80W)

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition +13%

1.28 TFLOPS

GeForce GT 1030

1.127 TFLOPS

Radeon HD 7770 GHz Edition

VS

GeForce GT 1030

Graphics Card

Feb 2012

Release Date

May 2017

Southern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1228 MHz

-

Boost Clock

1468 MHz

1125 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

48.06GB/s

Render Config

10

Compute Units

-

SM Count

3

640

Shading Units

384

40

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

23.49 GPixel/s

40.00 GTexel/s

Texture Rate

35.23 GTexel/s

-

FP16 (half)

17.62 GFLOPS

1280 GFLOPS

FP32 (float)

1127 GFLOPS

80.00 GFLOPS

FP64 (double)

35.23 GFLOPS

Board Design

80W

TDP

30W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 2.0

1x 6-pin

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

GP108

Cape Verde XT

GPU Variant

GP108-300-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

1.5 billion

Transistors

1.8 billion

123 mm²

Die Size

74 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.4

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