NVIDIA GeForce RTX 5070 Ti vs AMD Radeon HD 6390

VS

NVIDIA GeForce RTX 5070 Ti

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti and 1024MB VRAM Radeon HD 6390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

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

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Ti +12729%

45.16 TFLOPS

Radeon HD 6390

0.352 TFLOPS

GeForce RTX 5070 Ti

VS

Radeon HD 6390

Graphics Card

Jan 2025

Release Date

Jul 2011

GeForce 50

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2205 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

1024MB

GDDR7

Memory Type

DDR2

256bit

Memory Bus

128bit

894.7GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

4

70

SM Count

-

8960

Shading Units

320

280

TMUs

16

128

ROPs

8

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

4.400 GPixel/s

705.6 GTexel/s

Texture Rate

8.800 GTexel/s

45.16 TFLOPS

FP16 (half)

-

45.16 TFLOPS

FP32 (float)

352.0 GFLOPS

705.6 GFLOPS

FP64 (double)

-

Board Design

285W

TDP

39W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

Redwood

GB203-200-A1

GPU Variant

Redwood LE

Blackwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

0

Process Size

40 nm

Unknown

Transistors

0.627 billion

377 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

10.1

CUDA

-

6.8

Shader Model

5.0

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