GPU Comparison

A

AMD

RADEON

AMD Radeon R6 M255DX

CORE STATE Jet

VRAM System Shared

CLOCK SPEED 855 MHz

TDP —

BUS WIDTH System Shared

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

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

geekbench_vulkan

4,867

120,664

3dmark_3dmark_steel_nomad_dx12

N/A

3,162

geekbench_opencl

N/A

123,479

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

R6 M255DX

RTX 3070

Core Specs

Shading Units

320

5,888 +1740.0%

Shaders

320

5,888 +1740.0%

TMUs

20

184 +820.0%

ROPs

8

96 +1100.0%

Compute Units

5

—

SM Count

—

46

Clocks

Base Clock

780 MHz

1500 MHz

Boost Clock

855 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

16 KB (per CU)

128 KB (per SM)

L2 Cache

128 KB

4 MB

Performance

Pixel Rate

6.840 GPixel/s

165.6 GPixel/s

Texture Rate

17.10 GTexel/s

317.4 GTexel/s

FP32 (TFLOPS)

547.2 GFLOPS

20.31 TFLOPS

FP64 (TFLOPS)

34.20 GFLOPS (1:16)

317.4 GFLOPS (1:64)

FP16 (TFLOPS)

—

20.31 TFLOPS (1:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

184

Power

TDP

—

220 W

TDP (W)

—

220

Suggested PSU

—

550 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

GCN 1.0

Ampere

GPU Name

Jet

GA104

Generation

Gem System Hybrid (Rx M200)

GeForce 30

Process Size

28 nm

8 nm

Transistors

690 million

17,400 million

Die Size

56 mm²

392 mm²

Foundry

TSMC

Samsung

Density

12.3M / mm²

44.4M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

CUDA

—

8.6

Shader Model

6.5 (5.1)

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

IGP

PCIe 4.0 x16

Other

Launch Price

—

499 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 20

Successor

—

GeForce 40

View Radeon R6 M255DX Details View GeForce RTX 3070 Details