AMD Radeon RX 6500 XT vs AMD Radeon R7 350 640SP

VS

AMD Radeon RX 6500 XT

AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500 XT 's Advantages

Released 3 years late

Boost Clock2815MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (143.9GB/s vs 72.00GB/s)

384 additional rendering cores

AMD Radeon R7 350 640SP 's Advantages

Lower TDP (55W vs 107W)

Score

Benchmark

FP32 (float)

Radeon RX 6500 XT +386%

5.765 TFLOPS

Radeon R7 350 640SP

1.184 TFLOPS

Radeon RX 6500 XT

VS

Radeon R7 350 640SP

Graphics Card

Jan 2022

Release Date

Jan 2019

Navi II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2815 MHz

Boost Clock

-

2248 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

143.9GB/s

Bandwidth

72.00GB/s

Render Config

16

Compute Units

10

-

1024

Shading Units

640

64

TMUs

40

32

ROPs

16

-

16

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

90.08 GPixel/s

Pixel Rate

14.80 GPixel/s

180.2 GTexel/s

Texture Rate

37.00 GTexel/s

11.53 TFLOPS

FP16 (half)

-

5.765 TFLOPS

FP32 (float)

1184 GFLOPS

360.3 GFLOPS

FP64 (double)

74.00 GFLOPS

Board Design

107W

TDP

55W

300 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Cape Verde

Navi 24 XT (215-135000006)

GPU Variant

Cape Verde XT

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

1.5 billion

107 mm²

Die Size

123 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

-

6.6

Shader Model

5.1

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