AMD Radeon HD 7790 vs NVIDIA GeForce RTX 4070

VS

AMD Radeon HD 7790

NVIDIA GeForce RTX 4070

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7790 and 12GB VRAM GeForce RTX 4070 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 200W)

NVIDIA GeForce RTX 4070 's Advantages

Released 10 years and 1 months late

Boost Clock2475MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (504.2GB/s vs 96.00GB/s)

4992 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7790

1.792 TFLOPS

GeForce RTX 4070 +1526%

29.15 TFLOPS

Radeon HD 7790

VS

GeForce RTX 4070

Graphics Card

Mar 2013

Release Date

Apr 2023

Southern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1920 MHz

-

Boost Clock

2475 MHz

1500 MHz

Memory Clock

1313 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

192bit

96.00GB/s

Bandwidth

504.2GB/s

Render Config

14

Compute Units

-

SM Count

46

896

Shading Units

5888

56

TMUs

184

16

ROPs

64

-

Tensor Cores

184

-

RT Cores

46

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

36 MB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

158.4 GPixel/s

56.00 GTexel/s

Texture Rate

455.4 GTexel/s

-

FP16 (half)

29.15 TFLOPS

1.792 TFLOPS

FP32 (float)

29.15 TFLOPS

112.0 GFLOPS

FP64 (double)

455.4 GFLOPS

Board Design

85W

TDP

200W

250 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Bonaire

GPU Name

AD104

Bonaire XT (215-0839039)

GPU Variant

AD104-250-A1

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

295 mm²

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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