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

GeForce RTX 3070

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1725 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

3,162

geekbench_opencl

22,994

123,479

geekbench_vulkan

25,850

120,664

passmark_directx_10

N/A

150

passmark_directx_11

N/A

182

passmark_directx_12

N/A

85

passmark_directx_9

N/A

247

passmark_g2d

N/A

1,001

passmark_g3d

N/A

22,214

passmark_gpu_compute

N/A

11,195

DETAILED SPECIFICATIONS

SPECIFICATION

680M

RTX 3070

Core Specs

Shading Units

768

5,888 +666.7%

Shaders

768

5,888 +666.7%

TMUs

48

184 +283.3%

ROPs

32

96 +200.0%

Compute Units

12

—

SM Count

—

46

Clocks

Base Clock

2000 MHz

1500 MHz

Boost Clock

2200 MHz

1725 MHz

Memory Clock

System Shared

1750 MHz 14 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

448.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

4 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

70.40 GPixel/s

165.6 GPixel/s

Texture Rate

105.6 GTexel/s

317.4 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

20.31 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

317.4 GFLOPS (1:64)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

20.31 TFLOPS (1:1)

AI/RT

RT Cores

12

46 +283.3%

Tensor Cores

—

184

Power

TDP

50 W

220 W

TDP (W)

50

220 +340.0%

Suggested PSU

—

550 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Rembrandt+

GA104

Generation

Navi II IGP (Rembrandt Mobile)

GeForce 30

Process Size

6 nm

8 nm

Transistors

13,100 million

17,400 million

Die Size

208 mm²

392 mm²

Foundry

TSMC

Samsung

Density

63.0M / mm²

44.4M / 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

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

242 mm 9.5 inches

Height

—

112 mm 4.4 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

—

499 USD

Production

Active

End-of-life

Predecessor

Vega II IGP

GeForce 20

Successor

Navi III IGP

GeForce 40

View Radeon 680M Details View GeForce RTX 3070 Details