AMD Radeon HD 7770 GHz Edition vs NVIDIA TITAN RTX

VS

AMD Radeon HD 7770 GHz Edition NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 24GB VRAM TITAN RTX 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

Lower TDP (80W vs 280W)

NVIDIA TITAN RTX 's Advantages

Released 6 years and 10 months late

Boost Clock1770MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (672.0GB/s vs 72.00GB/s)

3968 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition

1.28 TFLOPS

TITAN RTX +1174%

16.31 TFLOPS

Radeon HD 7770 GHz Edition

VS

TITAN RTX

Graphics Card

Feb 2012

Release Date

Dec 2018

Southern Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1770 MHz

1125 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

384bit

72.00GB/s

Bandwidth

672.0GB/s

Render Config

-

SM Count

72

10

Compute Units

-

640

Shading Units

4608

40

TMUs

288

16

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

6 MB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

169.9 GPixel/s

40.00 GTexel/s

Texture Rate

509.8 GTexel/s

-

FP16 (half)

32.62 TFLOPS

1280 GFLOPS

FP32 (float)

16.31 TFLOPS

80.00 GFLOPS

FP64 (double)

509.8 GFLOPS

Graphics Processor

Cape Verde

GPU Name

TU102

Cape Verde XT

GPU Variant

TU102-400-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.5 billion

Transistors

18.6 billion

123 mm²

Die Size

754 mm²

Board Design

80W

TDP

280W

250 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 6-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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