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 A2000

CORE STATE GA106

VRAM 6 GB

CLOCK SPEED 1200 MHz

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

480

1,345

geekbench_opencl

25,770

73,310

geekbench_vulkan

30,921

69,089

DETAILED SPECIFICATIONS

SPECIFICATION

780M

RTX A2000

Core Specs

Shading Units

768

3,328 +333.3%

Shaders

768

3,328 +333.3%

TMUs

48

104 +116.7%

ROPs

32

48 +50.0%

Compute Units

12

—

SM Count

—

26

Clocks

Base Clock

800 MHz

562 MHz

Boost Clock

2700 MHz

1200 MHz

Memory Clock

System Shared

1500 MHz 12 Gbps effective

Memory

Memory Size

System Shared

6 GB

VRAM (MB)

—

6,144

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

192 bit

Bandwidth

System Dependent

288.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

3 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

86.40 GPixel/s

57.60 GPixel/s

Texture Rate

129.6 GTexel/s

124.8 GTexel/s

FP32 (TFLOPS)

8.294 TFLOPS

7.987 TFLOPS

FP64 (TFLOPS)

518.4 GFLOPS (1:16)

124.8 GFLOPS (1:64)

FP16 (TFLOPS)

16.59 TFLOPS (2:1)

7.987 TFLOPS (1:1)

AI/RT

RT Cores

12

26 +116.7%

Tensor Cores

—

104

Power

TDP

15 W

70 W

TDP (W)

15

70 +366.7%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Phoenix

GA106

Generation

Navi III IGP (Phoenix Mobile)

Workstation Ampere (Ax000)

Process Size

4 nm

8 nm

Transistors

25,390 million

12,000 million

Die Size

178 mm²

276 mm²

Foundry

TSMC

Samsung

Density

142.6M / mm²

43.5M / 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

—

167 mm 6.6 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

—

449 USD

Production

Active

End-of-life

Predecessor

Navi II IGP

Quadro Turing

Successor

Navi III IGP

Workstation Ada

View Radeon 780M Details View RTX A2000 Details