AMD Radeon HD 7770 GHz Edition vs NVIDIA RTX 4000 Ada Generation

VS

AMD Radeon HD 7770 GHz Edition

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 20GB VRAM RTX 4000 Ada Generation 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 130W)

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 11 years and 6 months late

Boost Clock2175MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (360.0GB/s vs 72.00GB/s)

5504 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition

1.28 TFLOPS

RTX 4000 Ada Generation +1988%

26.73 TFLOPS

Radeon HD 7770 GHz Edition

VS

RTX 4000 Ada Generation

Graphics Card

Feb 2012

Release Date

Aug 2023

Southern Islands

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2175 MHz

1125 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

72.00GB/s

Bandwidth

360.0GB/s

Render Config

10

Compute Units

-

SM Count

48

640

Shading Units

6144

40

TMUs

192

16

ROPs

80

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

48 MB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

174.0 GPixel/s

40.00 GTexel/s

Texture Rate

417.6 GTexel/s

-

FP16 (half)

26.73 TFLOPS

1280 GFLOPS

FP32 (float)

26.73 TFLOPS

80.00 GFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

80W

TDP

130W

250 W

Suggested PSU

300 W

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

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Cape Verde

GPU Name

AD104

Cape Verde XT

GPU Variant

-

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.5 billion

Transistors

35.8 billion

123 mm²

Die Size

294 mm²

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

8.9

5.1

Shader Model

6.8

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