NVIDIA GeForce RTX 5070 Ti vs AMD Radeon RX 455 OEM

VS

NVIDIA GeForce RTX 5070 Ti

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti and 2GB VRAM Radeon RX 455 OEM 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 8 years and 7 months late

Boost Clock2520MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (894.7GB/s vs 104.0GB/s)

8192 additional rendering cores

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 300W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Ti +2699%

45.16 TFLOPS

Radeon RX 455 OEM

1.613 TFLOPS

GeForce RTX 5070 Ti

VS

Radeon RX 455 OEM

Graphics Card

Jan 2025

Release Date

Jun 2016

GeForce 50

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2205 MHz

Memory Clock

1625 MHz

Memory

16GB

Memory Size

2GB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

128bit

894.7GB/s

Bandwidth

104.0GB/s

Render Config

-

Compute Units

12

70

SM Count

-

8960

Shading Units

768

280

TMUs

48

128

ROPs

16

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

16.80 GPixel/s

705.6 GTexel/s

Texture Rate

50.40 GTexel/s

45.16 TFLOPS

FP16 (half)

-

45.16 TFLOPS

FP32 (float)

1.613 TFLOPS

705.6 GFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

300W

TDP

100W

700 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

GB203

GPU Name

Tobago

GB203-200-A1

GPU Variant

Tobago PRO (215-0875010)

Blackwell 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

0

Process Size

28 nm

Unknown

Transistors

2.08 billion

377 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

10.1

CUDA

-

6.8

Shader Model

6.3

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