AMD Radeon 680M vs AMD Radeon R7 350 640SP

VS

We compared a Integrated graphics card GPU: 0System Shared VRAM Radeon 680M and a Desktop platform GPU: 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 680M 's Advantages

Released 3 years late

Boost Clock2200MHz

128 additional rendering cores

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon 680M +185%

3.379 TFLOPS

Radeon R7 350 640SP

1.184 TFLOPS

Radeon 680M

VS

Radeon R7 350 640SP

Graphics Card

Jan 2022

Release Date

Jan 2019

Navi II IGP

Generation

Pirate Islands

Integrated

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2200 MHz

Boost Clock

-

System Shared

Memory Clock

1125 MHz

Memory

System Shared

Memory Size

2GB

System Shared

Memory Type

GDDR5

System Shared

Memory Bus

128bit

System Dependent

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

12

Compute Units

10

768

Shading Units

640

48

TMUs

40

32

ROPs

16

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

70.40 GPixel/s

Pixel Rate

14.80 GPixel/s

105.6 GTexel/s

Texture Rate

37.00 GTexel/s

6.758 TFLOPS

FP16 (half)

-

3.379 TFLOPS

FP32 (float)

1184 GFLOPS

211.2 GFLOPS

FP64 (double)

74.00 GFLOPS

Graphics Processor

Rembrandt

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

13.1 billion

Transistors

1.5 billion

208 mm²

Die Size

123 mm²

Board Design

50W

TDP

55W

-

Suggested PSU

250 W

Portable Device Dependent

Outputs

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

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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