NVIDIA GeForce 705M vs AMD Radeon RX 6800S

VS

NVIDIA GeForce 705M

AMD Radeon RX 6800S

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 8GB VRAM Radeon RX 6800S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 100W)

AMD Radeon RX 6800S 's Advantages

Boost Clock2100MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)

2000 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

Radeon RX 6800S +5957%

8.602 TFLOPS

GeForce 705M

VS

Radeon RX 6800S

Graphics Card

Unknown

Release Date

Jan 2022

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

2100 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

1

SM Count

-

48

Shading Units

2048

8

TMUs

128

4

ROPs

64

-

RT Cores

32

64 KB (per SM)

L1 Cache

128 KB per Array

128 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

1.476 GPixel/s

Pixel Rate

134.4 GPixel/s

5.904 GTexel/s

Texture Rate

268.8 GTexel/s

-

FP16 (half)

17.20 TFLOPS

141.7 GFLOPS

FP32 (float)

8.602 TFLOPS

11.81 GFLOPS

FP64 (double)

537.6 GFLOPS

Board Design

15W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

Navi 23

GF119 B1

GPU Variant

-

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.292 billion

Transistors

11.06 billion

79 mm²

Die Size

237 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce 705M vs ATI Mobility Radeon HD 2300

2

NVIDIA GeForce 705M vs NVIDIA GeForce GTX 1050 Ti Max Q

3

NVIDIA GeForce 705M vs AMD Radeon HD 8690M

4

NVIDIA GeForce 705M vs ATI Mobility Radeon X2300

5

NVIDIA GeForce 705M vs AMD Radeon HD 7450M

6

NVIDIA GeForce 705M vs AMD Radeon RX 460 Mobile

7

NVIDIA GeForce 705M vs AMD Radeon R7 M465

8

NVIDIA GeForce 705M vs ATI Mobility Radeon HD 3870 X2

9

NVIDIA GeForce 705M vs AMD Radeon HD 6870M

10

NVIDIA GeForce 705M vs ATI Radeon E4690 MXM

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

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

3

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

4

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

5

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

6

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

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps