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

NVIDIA

GEFORCE

TITAN RTX

CORE STATE TU102

VRAM 24 GB

CLOCK SPEED 1770 MHz

TDP 280 W

BUS WIDTH 384 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

3,794

geekbench_opencl

22,994

148,755

geekbench_vulkan

25,850

132,180

passmark_directx_10

N/A

147

passmark_directx_11

N/A

189

passmark_directx_12

N/A

88

passmark_directx_9

N/A

223

passmark_g2d

N/A

860

passmark_g3d

N/A

20,491

passmark_gpu_compute

N/A

10,034

DETAILED SPECIFICATIONS

SPECIFICATION

680M

TITAN RTX

Core Specs

Shading Units

768

4,608 +500.0%

Shaders

768

4,608 +500.0%

TMUs

48

288 +500.0%

ROPs

32

96 +200.0%

Compute Units

12

—

SM Count

—

72

Clocks

Base Clock

2000 MHz

1350 MHz

Boost Clock

2200 MHz

1770 MHz

Memory Clock

System Shared

1750 MHz 14 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

672.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

6 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

70.40 GPixel/s

169.9 GPixel/s

Texture Rate

105.6 GTexel/s

509.8 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

16.31 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

509.8 GFLOPS (1:32)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

32.62 TFLOPS (2:1)

AI/RT

RT Cores

12

72 +500.0%

Tensor Cores

—

576

Power

TDP

50 W

280 W

TDP (W)

50

280 +460.0%

Suggested PSU

—

600 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Rembrandt+

TU102

Generation

Navi II IGP (Rembrandt Mobile)

GeForce 20

Process Size

6 nm

12 nm

Transistors

13,100 million

18,600 million

Die Size

208 mm²

754 mm²

Foundry

TSMC

TSMC

Density

63.0M / mm²

24.7M / 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

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

Portable Device Dependent

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

—

2,499 USD

Production

Active

End-of-life

Predecessor

Vega II IGP

GeForce 10

Successor

Navi III IGP

GeForce 30

View Radeon 680M Details View TITAN RTX Details