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

GeForce RTX 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

480

6,567

geekbench_opencl

25,770

240,854

geekbench_vulkan

30,921

216,045

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

780M

RTX 4080

Core Specs

Shading Units

768

9,728 +1166.7%

Shaders

768

9,728 +1166.7%

TMUs

48

304 +533.3%

ROPs

32

112 +250.0%

Compute Units

12

—

SM Count

—

76

Clocks

Base Clock

800 MHz

2205 MHz

Boost Clock

2700 MHz

2505 MHz

Memory Clock

System Shared

1400 MHz 22.4 Gbps effective

Memory

Memory Size

System Shared

16 GB

VRAM (MB)

—

16,384

Memory Type

System Shared

GDDR6X

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

716.8 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

64 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

86.40 GPixel/s

280.6 GPixel/s

Texture Rate

129.6 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

8.294 TFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

518.4 GFLOPS (1:16)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

16.59 TFLOPS (2:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

12

76 +533.3%

Tensor Cores

—

304

Power

TDP

15 W

320 W

TDP (W)

15

320 +2033.3%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

RDNA 3.0

Ada Lovelace

GPU Name

Phoenix

AD103

Generation

Navi III IGP (Phoenix Mobile)

GeForce 40

Process Size

4 nm

5 nm

Transistors

25,390 million

45,900 million

Die Size

178 mm²

379 mm²

Foundry

TSMC

TSMC

Density

142.6M / mm²

121.1M / 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

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

310 mm 12.2 inches

Height

—

140 mm 5.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

—

1,199 USD

Production

Active

End-of-life

Predecessor

Navi II IGP

GeForce 30

Successor

Navi III IGP

GeForce 50

View Radeon 780M Details View GeForce RTX 4080 Details