AMD Radeon RX 7700S vs AMD Radeon HD 6830M

VS

AMD Radeon RX 7700S

AMD Radeon HD 6830M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 1024MB VRAM Radeon HD 6830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 12 years late

Boost Clock2500MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 25.60GB/s)

1248 additional rendering cores

AMD Radeon HD 6830M 's Advantages

Lower TDP (39W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 7700S +2126%

20.48 TFLOPS

Radeon HD 6830M

0.92 TFLOPS

Radeon RX 7700S

VS

Radeon HD 6830M

Graphics Card

Jan 2023

Release Date

Jan 2011

Navi Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

2500 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

288.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

10

-

2048

Shading Units

800

128

TMUs

40

64

ROPs

16

-

32

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

9.200 GPixel/s

320.0 GTexel/s

Texture Rate

23.00 GTexel/s

40.96 TFLOPS

FP16 (half)

-

20.48 TFLOPS

FP32 (float)

920.0 GFLOPS

640.0 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

39W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 33

GPU Name

Granville

Navi 33 XT

GPU Variant

Granville LP

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

13.3 billion

Transistors

1.04 billion

204 mm²

Die Size

166 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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