NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon Pro Vega 56

VS

NVIDIA GeForce RTX 4090 Mobile

AMD Radeon Pro Vega 56

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 8GB VRAM Radeon Pro Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Mobile 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 36% (1695MHz vs 1250MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 402.4GB/s)

6144 additional rendering cores

Lower TDP (80W vs 210W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +268%

32.98 TFLOPS

Radeon Pro Vega 56

8.96 TFLOPS

Blender

GeForce RTX 4090 Mobile +1348%

7692

Radeon Pro Vega 56

531

GeForce RTX 4090 Mobile

VS

Radeon Pro Vega 56

Graphics Card

Jan 2023

Release Date

Aug 2017

GeForce 40 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1335 MHz

Base Clock

1138 MHz

1695 MHz

Boost Clock

1250 MHz

2250 MHz

Memory Clock

786 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

2048bit

576.0GB/s

Bandwidth

402.4GB/s

Render Config

-

Compute Units

56

76

SM Count

-

9728

Shading Units

3584

304

TMUs

224

112

ROPs

64

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

4 MB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

80.00 GPixel/s

515.3 GTexel/s

Texture Rate

280.0 GTexel/s

32.98 TFLOPS

FP16 (half)

17.92 TFLOPS

32.98 TFLOPS

FP32 (float)

8.960 TFLOPS

515.3 GFLOPS

FP64 (double)

560.0 GFLOPS

Board Design

80-150W

TDP

210W

-

Portable Device Dependent

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

Vega 10

GN21-X11

GPU Variant

Vega 10 XL (215-0894216)

Ada Lovelace

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

45.9 billion

Transistors

12.5 billion

379 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.8

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce RTX 4090 Mobile vs ATI Mobility Radeon HD 2600 XT Mac Edition

2

NVIDIA GeForce RTX 4090 Mobile vs AMD FirePro M3900

3

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon RX 6700M

4

NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 850M

5

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon R9 M280X

6

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon HD 6530M

7

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon Pro 570X

8

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon R7 M360

9

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon RX 6600M

10

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon HD 6670A

Related News

1

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

2

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

3

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

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

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

6

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

7

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

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes