AMD Radeon HD 6390 vs NVIDIA GeForce RTX 5070 Ti

VS

AMD Radeon HD 6390

NVIDIA GeForce RTX 5070 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 16GB VRAM GeForce RTX 5070 Ti 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 300W)

NVIDIA GeForce RTX 5070 Ti 's Advantages

Released 13 years and 6 months late

Boost Clock2520MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (894.7GB/s vs 16.00GB/s)

8640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6390

0.352 TFLOPS

GeForce RTX 5070 Ti +12729%

45.16 TFLOPS

Radeon HD 6390

VS

GeForce RTX 5070 Ti

Graphics Card

Jul 2011

Release Date

Jan 2025

Northern Islands

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

500 MHz

Memory Clock

2205 MHz

Memory

1024MB

Memory Size

16GB

DDR2

Memory Type

GDDR7

128bit

Memory Bus

256bit

16.00GB/s

Bandwidth

894.7GB/s

Render Config

4

Compute Units

-

SM Count

70

320

Shading Units

8960

16

TMUs

280

8

ROPs

128

-

Tensor Cores

280

-

RT Cores

70

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

322.6 GPixel/s

8.800 GTexel/s

Texture Rate

705.6 GTexel/s

-

FP16 (half)

45.16 TFLOPS

352.0 GFLOPS

FP32 (float)

45.16 TFLOPS

-

FP64 (double)

705.6 GFLOPS

Board Design

39W

TDP

300W

200 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Redwood

GPU Name

GB203

Redwood LE

GPU Variant

GB203-200-A1

TeraScale 2

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

0

0.627 billion

Transistors

Unknown

104 mm²

Die Size

377 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

10.1

5.0

Shader Model

6.8

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