AMD Radeon HD 6390 vs NVIDIA GeForce RTX 4070 GDDR6

VS

AMD Radeon HD 6390

NVIDIA GeForce RTX 4070 GDDR6

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 12GB VRAM GeForce RTX 4070 GDDR6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 200W)

NVIDIA GeForce RTX 4070 GDDR6 's Advantages

Released 13 years and 1 months late

Boost Clock2475MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (480.0GB/s vs 16.00GB/s)

5568 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6390

0.352 TFLOPS

GeForce RTX 4070 GDDR6 +8181%

29.15 TFLOPS

Radeon HD 6390

VS

GeForce RTX 4070 GDDR6

Graphics Card

Jul 2011

Release Date

Aug 2024

Northern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1920 MHz

-

Boost Clock

2475 MHz

500 MHz

Memory Clock

2500 MHz

Memory

1024MB

Memory Size

12GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

192bit

16.00GB/s

Bandwidth

480.0GB/s

Render Config

4

Compute Units

-

SM Count

46

320

Shading Units

5888

16

TMUs

184

8

ROPs

64

-

Tensor Cores

184

-

RT Cores

46

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

36 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

158.4 GPixel/s

8.800 GTexel/s

Texture Rate

455.4 GTexel/s

-

FP16 (half)

29.15 TFLOPS

352.0 GFLOPS

FP32 (float)

29.15 TFLOPS

-

FP64 (double)

455.4 GFLOPS

Board Design

39W

TDP

200W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Redwood

GPU Name

AD104

Redwood LE

GPU Variant

AD104-2XX-A1

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.627 billion

Transistors

35.8 billion

104 mm²

Die Size

294 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.8

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