AMD Radeon RX 6800S vs ATI Mobility Radeon X1900

VS

AMD Radeon RX 6800S ATI Mobility Radeon X1900

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6800S and 256MB VRAM Mobility Radeon X1900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800S 's Advantages

Released 15 years late

Boost Clock2100MHz

Larger VRAM bandwidth (256.0GB/s vs 30.08GB/s)

2048 additional rendering cores

Score

Radeon RX 6800S

VS

Mobility Radeon X1900

Graphics Card

Jan 2022

Release Date

Jan 2007

Mobility Radeon

Generation

M6x

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-III

Clock Speeds

1800 MHz

Base Clock

-

2100 MHz

Boost Clock

-

2000 MHz

Memory Clock

470 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

30.08GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

-

128

TMUs

12

64

ROPs

12

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

134.4 GPixel/s

Pixel Rate

4.800 GPixel/s

268.8 GTexel/s

Texture Rate

4.800 GTexel/s

17.20 TFLOPS

FP16 (half)

-

8.602 TFLOPS

FP32 (float)

-

537.6 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

M68

-

GPU Variant

-

RDNA 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

11.06 billion

Transistors

0.312 billion

237 mm²

Die Size

230 mm²

Board Design

100W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

3.0

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