AMD Radeon HD 7790 vs NVIDIA RTX 4000 Ada Generation

VS

AMD Radeon HD 7790 NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7790 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 7790 's Advantages

Lower TDP (85W vs 130W)

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 10 years and 5 months late

Boost Clock2175MHz

More VRAM (20GB vs 1GB)

Larger VRAM bandwidth (360.0GB/s vs 96.00GB/s)

5248 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7790

1.792 TFLOPS

RTX 4000 Ada Generation +1391%

26.73 TFLOPS

Radeon HD 7790

VS

RTX 4000 Ada Generation

Graphics Card

Mar 2013

Release Date

Aug 2023

Southern Islands

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2175 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

96.00GB/s

Bandwidth

360.0GB/s

Render Config

-

SM Count

48

14

Compute Units

-

896

Shading Units

6144

56

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

56.00 GTexel/s

Texture Rate

417.6 GTexel/s

-

FP16 (half)

26.73 TFLOPS

1.792 TFLOPS

FP32 (float)

26.73 TFLOPS

112.0 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

Bonaire

GPU Name

AD104

Bonaire XT (215-0839039)

GPU Variant

-

GCN 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.08 billion

Transistors

35.8 billion

160 mm²

Die Size

294 mm²

Board Design

85W

TDP

130W

250 W

Suggested PSU

300 W

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

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

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