AMD Radeon RX 6400 vs AMD Radeon R7 370

VS

AMD Radeon RX 6400

AMD Radeon R7 370

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 2GB VRAM Radeon R7 370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 138% (2321MHz vs 975MHz)

More VRAM (4GB vs 2GB)

Lower TDP (53W vs 110W)

AMD Radeon R7 370 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 128.0GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400 +78%

3.565 TFLOPS

Radeon R7 370

1.997 TFLOPS

3DMark Time Spy

Radeon RX 6400 +137%

3579

Radeon R7 370

1507

Radeon RX 6400

VS

Radeon R7 370

Graphics Card

Jan 2022

Release Date

Jun 2015

Navi II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1923 MHz

Base Clock

925 MHz

2321 MHz

Boost Clock

975 MHz

2000 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

128.0GB/s

Bandwidth

179.2GB/s

Render Config

12

Compute Units

16

-

768

Shading Units

1024

48

TMUs

64

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

31.20 GPixel/s

111.4 GTexel/s

Texture Rate

62.40 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

1.997 TFLOPS

222.8 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

53W

TDP

110W

250 W

Suggested PSU

300 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 24

GPU Name

Trinidad

Navi 24 XL (215-135000046)

GPU Variant

Trinidad PRO (215-0870020)

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

2.8 billion

107 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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