NVIDIA GeForce RTX 2070 vs AMD Radeon RX 6400

VS

NVIDIA GeForce RTX 2070 AMD Radeon RX 6400

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 128.0GB/s)

1536 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 43% (2321MHz vs 1620MHz)

Lower TDP (53W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 +109%

7.465 TFLOPS

Radeon RX 6400

3.565 TFLOPS

3DMark Time Spy

GeForce RTX 2070 +147%

8869

Radeon RX 6400

3579

Shadow of the Tomb Raider 2160p

GeForce RTX 2070 +362%

37

Radeon RX 6400

8

Shadow of the Tomb Raider 1440p

GeForce RTX 2070 +240%

68

Radeon RX 6400

20

Shadow of the Tomb Raider 1080p

GeForce RTX 2070 +180%

98

Radeon RX 6400

35

Cyberpunk 2077 2160p

GeForce RTX 2070 +300%

32

Radeon RX 6400

8

Cyberpunk 2077 1440p

GeForce RTX 2070 +236%

37

Radeon RX 6400

11

Cyberpunk 2077 1080p

GeForce RTX 2070 +161%

55

Radeon RX 6400

21

Battlefield 5 2160p

GeForce RTX 2070 +184%

54

Radeon RX 6400

19

Battlefield 5 1440p

GeForce RTX 2070 +166%

96

Radeon RX 6400

36

Battlefield 5 1080p

GeForce RTX 2070 +166%

128

Radeon RX 6400

48

GeForce RTX 2070

VS

Radeon RX 6400

Graphics Card

Oct 2018

Release Date

Jan 2022

GeForce 20

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1410 MHz

Base Clock

1923 MHz

1620 MHz

Boost Clock

2321 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

128.0GB/s

Render Config

36

SM Count

-

Compute Units

12

2304

Shading Units

768

144

TMUs

48

64

ROPs

32

288

Tensor Cores

-

36

RT Cores

12

64 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

Theoretical Performance

103.7 GPixel/s

Pixel Rate

74.27 GPixel/s

233.3 GTexel/s

Texture Rate

111.4 GTexel/s

14.93 TFLOPS

FP16 (half)

7.130 TFLOPS

7.465 TFLOPS

FP32 (float)

3.565 TFLOPS

233.3 GFLOPS

FP64 (double)

222.8 GFLOPS

Graphics Processor

TU106

GPU Name

Navi 24

TU106-400A-A1

GPU Variant

Navi 24 XL (215-135000046)

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

10.8 billion

Transistors

5.4 billion

445 mm²

Die Size

107 mm²

Board Design

175W

TDP

53W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.6

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