AMD Radeon RX 6800M vs AMD FirePro S4000X

VS

AMD Radeon RX 6800M

AMD FirePro S4000X

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 2GB VRAM FirePro S4000X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 208% (2390MHz vs 775MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 72.00GB/s)

1920 additional rendering cores

AMD FirePro S4000X 's Advantages

Lower TDP (45W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +1133%

12.24 TFLOPS

FirePro S4000X

0.992 TFLOPS

Radeon RX 6800M

VS

FirePro S4000X

Graphics Card

May 2021

Release Date

Aug 2014

Mobility Radeon

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2116 MHz

Base Clock

725 MHz

2390 MHz

Boost Clock

775 MHz

2000 MHz

Memory Clock

1125 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

384.0GB/s

Bandwidth

72.00GB/s

Render Config

40

Compute Units

10

-

2560

Shading Units

640

160

TMUs

40

64

ROPs

16

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

96 MB

L3 Cache

-

Theoretical Performance

153.0 GPixel/s

Pixel Rate

12.40 GPixel/s

382.4 GTexel/s

Texture Rate

31.00 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

992.0 GFLOPS

764.8 GFLOPS

FP64 (double)

62.00 GFLOPS

Board Design

145W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

Venus

Navi 22 XTM

GPU Variant

Venus XT

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

1.5 billion

335 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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