GPU Comparison

A

AMD

RADEON

AMD Radeon 780M

CORE STATE Phoenix

VRAM System Shared

CLOCK SPEED 2700 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 3.0

nm

PROCESS 4 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

RTX A5500

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1665 MHz

TDP 230 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

480

N/A

geekbench_opencl

25,770

174,637

geekbench_vulkan

30,921

147,513

DETAILED SPECIFICATIONS

SPECIFICATION

780M

RTX A5500

Core Specs

Shading Units

768

10,240 +1233.3%

Shaders

768

10,240 +1233.3%

TMUs

48

320 +566.7%

ROPs

32

96 +200.0%

Compute Units

12

—

SM Count

—

80

Clocks

Base Clock

800 MHz

1080 MHz

Boost Clock

2700 MHz

1665 MHz

Memory Clock

System Shared

2000 MHz 16 Gbps effective

Memory

Memory Size

System Shared

24 GB

VRAM (MB)

—

24,576

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

768.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

6 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

86.40 GPixel/s

159.8 GPixel/s

Texture Rate

129.6 GTexel/s

532.8 GTexel/s

FP32 (TFLOPS)

8.294 TFLOPS

34.10 TFLOPS

FP64 (TFLOPS)

518.4 GFLOPS (1:16)

532.8 GFLOPS (1:64)

FP16 (TFLOPS)

16.59 TFLOPS (2:1)

34.10 TFLOPS (1:1)

AI/RT

RT Cores

12

80 +566.7%

Tensor Cores

—

320

Power

TDP

15 W

230 W

TDP (W)

15

230 +1433.3%

Suggested PSU

—

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Phoenix

GA102

Generation

Navi III IGP (Phoenix Mobile)

Workstation Ampere (Ax000)

Process Size

4 nm

8 nm

Transistors

25,390 million

28,300 million

Die Size

178 mm²

628 mm²

Foundry

TSMC

Samsung

Density

142.6M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

Navi II IGP

Quadro Turing

Successor

Navi III IGP

Workstation Ada

View Radeon 780M Details View RTX A5500 Details