GPU Comparison

A

AMD

RADEON

AMD Radeon 680M

CORE STATE Rembrandt+

VRAM System Shared

CLOCK SPEED 2200 MHz

TDP 50 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 9070

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2520 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

6,290

geekbench_opencl

22,994

133,741

geekbench_vulkan

25,850

165,532

passmark_directx_10

N/A

141

passmark_directx_11

N/A

281

passmark_directx_12

N/A

74

passmark_directx_9

N/A

343

passmark_g2d

N/A

1,280

passmark_g3d

N/A

25,381

passmark_gpu_compute

N/A

14,737

DETAILED SPECIFICATIONS

SPECIFICATION

680M

RX 9070

Core Specs

Shading Units

768

3,584 +366.7%

Shaders

768

3,584 +366.7%

TMUs

48

224 +366.7%

ROPs

32

128 +300.0%

Compute Units

12

56 +366.7%

Clocks

Base Clock

2000 MHz

1330 MHz

Boost Clock

2200 MHz

2520 MHz

Game Clock

—

2070 MHz

Memory Clock

System Shared

2518 MHz 20.1 Gbps effective

Memory

Memory Size

System Shared

16 GB

VRAM (MB)

—

16,384

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

644.6 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

8 MB

L3 Cache

—

64 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

70.40 GPixel/s

322.6 GPixel/s

Texture Rate

105.6 GTexel/s

564.5 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

36.13 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

1,129.0 GFLOPS (1:32)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

72.25 TFLOPS (2:1)

AI/RT

RT Cores

12

56 +366.7%

Matrix Cores

—

112

Power

TDP

50 W

220 W

TDP (W)

50

220 +340.0%

Suggested PSU

—

550 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 4.0

GPU Name

Rembrandt+

Navi 48

Generation

Navi II IGP (Rembrandt Mobile)

Navi IV (RX 9000)

Process Size

6 nm

4 nm

Transistors

13,100 million

53,900 million

Die Size

208 mm²

357 mm²

Foundry

TSMC

TSMC

Density

63.0M / mm²

151.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.0

2.2

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1a

Bus Interface

PCIe 4.0 x8

PCIe 5.0 x16

Other

Launch Price

—

549 USD

Production

Active

Active

Predecessor

Vega II IGP

Navi III

Successor

Navi III IGP

—

View Radeon 680M Details View Radeon RX 9070 Details