GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

VS

NVIDIA

GEFORCE

Tesla K20Xm

CORE STATE GK110

VRAM 6 GB

CLOCK SPEED —

TDP 235 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,082

N/A

geekbench_metal

18,801

8,035

geekbench_opencl

47,490

17,058

geekbench_vulkan

47,395

N/A

passmark_directx_10

82

N/A

passmark_directx_11

100

N/A

passmark_directx_12

48

N/A

passmark_directx_9

197

N/A

passmark_g2d

846

N/A

passmark_g3d

13,498

N/A

passmark_gpu_compute

6,102

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1070

Tesla K20Xm

Core Specs

Shading Units

1,920

2,688 +40.0%

Shaders

1,920

2,688 +40.0%

TMUs

120

224 +86.7%

ROPs

64

48 -25.0%

SM Count

15

—

Clocks

Base Clock

1506 MHz

—

Boost Clock

1683 MHz

—

GPU Clock

—

732 MHz

Memory Clock

2002 MHz 8 Gbps effective

1300 MHz 5.2 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

256.3 GB/s

249.6 GB/s

Cache

L1 Cache

48 KB (per SM)

16 KB (per SMX)

L2 Cache

2 MB

1536 KB

Performance

Pixel Rate

107.7 GPixel/s

40.99 GPixel/s

Texture Rate

202.0 GTexel/s

164.0 GTexel/s

FP32 (TFLOPS)

6.463 TFLOPS

3.935 TFLOPS

FP64 (TFLOPS)

202.0 GFLOPS (1:32)

1,311.7 GFLOPS (1:3)

FP16 (TFLOPS)

101.0 GFLOPS (1:64)

—

Power

TDP

150 W

235 W

TDP (W)

150

235 +56.7%

Suggested PSU

450 W

550 W

Power Connectors

1x 8-pin

—

Architecture

Architecture

Pascal

Kepler

GPU Name

GP104

GK110

Generation

GeForce 10

Tesla Kepler (Kxx)

Process Size

16 nm

28 nm

Transistors

7,200 million

7,080 million

Die Size

314 mm²

561 mm²

Foundry

TSMC

TSMC

Density

22.9M / mm²

12.6M / mm²

API Support

DirectX

12 (12_1)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

6.1

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

379 USD

7,699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 900

Tesla Fermi

Successor

GeForce 20

Tesla Maxwell

View GeForce GTX 1070 Details View Tesla K20Xm Details