GPU Comparison

A

AMD

RADEON

AMD Radeon R5 M255

CORE STATE Topaz

VRAM 2 GB

CLOCK SPEED 940 MHz

TDP —

BUS WIDTH 128 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

GeForce GTX 1070

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1683 MHz

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_opencl

4,680

47,490

3dmark_3dmark_steel_nomad_dx12

N/A

1,082

geekbench_metal

N/A

18,801

geekbench_vulkan

N/A

47,395

passmark_directx_10

N/A

82

passmark_directx_11

N/A

100

passmark_directx_12

N/A

48

passmark_directx_9

N/A

197

passmark_g2d

N/A

846

passmark_g3d

N/A

13,498

passmark_gpu_compute

N/A

6,102

DETAILED SPECIFICATIONS

SPECIFICATION

R5 M255

GTX 1070

Core Specs

Shading Units

384

1,920 +400.0%

Shaders

384

1,920 +400.0%

TMUs

24

120 +400.0%

ROPs

8

64 +700.0%

Compute Units

6

—

SM Count

—

15

Clocks

Base Clock

925 MHz

1506 MHz

Boost Clock

940 MHz

1683 MHz

Memory Clock

1000 MHz 2 Gbps effective

2002 MHz 8 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

DDR3

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

32.00 GB/s

256.3 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

256 KB

2 MB

Performance

Pixel Rate

7.520 GPixel/s

107.7 GPixel/s

Texture Rate

22.56 GTexel/s

202.0 GTexel/s

FP32 (TFLOPS)

721.9 GFLOPS

6.463 TFLOPS

FP64 (TFLOPS)

45.12 GFLOPS (1:16)

202.0 GFLOPS (1:32)

FP16 (TFLOPS)

721.9 GFLOPS (1:1)

101.0 GFLOPS (1:64)

Power

TDP

—

150 W

TDP (W)

—

150

Suggested PSU

—

450 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 3.0

Pascal

GPU Name

Topaz

GP104

Generation

Gem System (R5 M200)

GeForce 10

Process Size

28 nm

16 nm

Transistors

1,550 million

7,200 million

Die Size

125 mm²

314 mm²

Foundry

TSMC

TSMC

Density

12.4M / mm²

22.9M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.5

6.8

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

—

1x DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

379 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

GeForce 900

Successor

Polaris Mobile

GeForce 20

View Radeon R5 M255 Details View GeForce GTX 1070 Details