AMD Radeon R9 390 X2 vs NVIDIA GeForce RTX 5070

VS

AMD Radeon R9 390 X2

NVIDIA GeForce RTX 5070

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 12GB VRAM GeForce RTX 5070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 's Advantages

Released 9 years and 4 months late

Boost Clock2520MHz

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (532.6GB/s vs 345.6GB/s)

3840 additional rendering cores

Lower TDP (220W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2

5.12 TFLOPS

GeForce RTX 5070 +530%

32.26 TFLOPS

Radeon R9 390 X2

VS

GeForce RTX 5070

Graphics Card

Sep 2015

Release Date

Jan 2025

Pirate Islands

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1350 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR7

512bit

Memory Bus

192bit

345.6GB/s

Bandwidth

532.6GB/s

Render Config

40

Compute Units

-

SM Count

50

2560

Shading Units

6400

160

TMUs

200

64

ROPs

64

-

Tensor Cores

200

-

RT Cores

50

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

40 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

161.3 GPixel/s

160.0 GTexel/s

Texture Rate

504.0 GTexel/s

-

FP16 (half)

32.26 TFLOPS

5.120 TFLOPS

FP32 (float)

32.26 TFLOPS

640.0 GFLOPS

FP64 (double)

504.0 GFLOPS

Board Design

580W

TDP

220W

950 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

4x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Grenada

GPU Name

GB205

Grenada PRO (215-0880030)

GPU Variant

GB205

GCN 2.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

6.2 billion

Transistors

Unknown

438 mm²

Die Size

Unknown

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

10.1

6.3

Shader Model

6.8

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