NVIDIA GeForce RTX 2080 vs AMD Radeon RX 6400

VS

NVIDIA GeForce RTX 2080

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 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 2080 's Advantages

More VRAM (8GB vs 4GB)

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

2176 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 36% (2321MHz vs 1710MHz)

Lower TDP (53W vs 215W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 +182%

10.07 TFLOPS

Radeon RX 6400

3.565 TFLOPS

3DMark Time Spy

GeForce RTX 2080 +205%

10946

Radeon RX 6400

3579

Shadow of the Tomb Raider 2160p

GeForce RTX 2080 +475%

46

Radeon RX 6400

8

Shadow of the Tomb Raider 1440p

GeForce RTX 2080 +325%

85

Radeon RX 6400

20

Shadow of the Tomb Raider 1080p

GeForce RTX 2080 +262%

127

Radeon RX 6400

35

Cyberpunk 2077 2160p

GeForce RTX 2080 +387%

39

Radeon RX 6400

8

Cyberpunk 2077 1440p

GeForce RTX 2080 +327%

47

Radeon RX 6400

11

Cyberpunk 2077 1080p

GeForce RTX 2080 +219%

67

Radeon RX 6400

21

Battlefield 5 2160p

GeForce RTX 2080 +231%

63

Radeon RX 6400

19

Battlefield 5 1440p

GeForce RTX 2080 +216%

114

Radeon RX 6400

36

Battlefield 5 1080p

GeForce RTX 2080 +229%

158

Radeon RX 6400

48

GeForce RTX 2080

VS

Radeon RX 6400

Graphics Card

Sep 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

1515 MHz

Base Clock

1923 MHz

1710 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

-

Compute Units

12

46

SM Count

-

2944

Shading Units

768

184

TMUs

48

64

ROPs

32

368

Tensor Cores

-

46

RT Cores

12

64 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

109.4 GPixel/s

Pixel Rate

74.27 GPixel/s

314.6 GTexel/s

Texture Rate

111.4 GTexel/s

20.14 TFLOPS

FP16 (half)

7.130 TFLOPS

10.07 TFLOPS

FP32 (float)

3.565 TFLOPS

314.6 GFLOPS

FP64 (double)

222.8 GFLOPS

Board Design

215W

TDP

53W

550 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU104

GPU Name

Navi 24

TU104-400A-A1

GPU Variant

Navi 24 XL (215-135000046)

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

13.6 billion

Transistors

5.4 billion

545 mm²

Die Size

107 mm²

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

6.7

Related GPU Comparisons

1

NVIDIA GeForce RTX 2080 vs MTT S80

2

NVIDIA GeForce RTX 2080 vs AMD Radeon Pro V5300X

3

NVIDIA GeForce RTX 2080 vs AMD Radeon RX 7700

4

NVIDIA GeForce RTX 2080 vs AMD Radeon R9 Nano

5

NVIDIA GeForce RTX 2080 vs AMD Radeon RX 7600 XT

6

NVIDIA GeForce RTX 2080 vs AMD Radeon RX 560D

7

NVIDIA GeForce RTX 2080 vs NVIDIA GeForce G210 OEM Rev. 2

8

NVIDIA GeForce RTX 2080 vs ATI FirePro V5800

9

NVIDIA GeForce RTX 2080 vs 3dfx Voodoo4-2 4200 AGP

10

NVIDIA GeForce RTX 2080 vs AMD Radeon PRO W7600

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market