GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX TITAN BLACK

CORE STATE GK110B

VRAM 6 GB

CLOCK SPEED 980 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

Tesla K80

CORE STATE GK210

VRAM 12 GB

CLOCK SPEED 824 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_metal

24,172

N/A

geekbench_opencl

27,076

18,620

geekbench_vulkan

28,810

19,111

passmark_directx_10

47

N/A

passmark_directx_11

73

N/A

passmark_directx_12

34

N/A

passmark_directx_9

133

N/A

passmark_g2d

595

N/A

passmark_g3d

9,184

N/A

passmark_gpu_compute

3,726

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX TITAN BLACK

Tesla K80

Core Specs

Shading Units

2,880

2,496 -13.3%

Shaders

2,880

2,496 -13.3%

TMUs

240

208 -13.3%

ROPs

48

48 0.0%

Clocks

Base Clock

889 MHz

562 MHz

Boost Clock

980 MHz

824 MHz

Memory Clock

1750 MHz 7 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

6 GB

12 GB

VRAM (MB)

6,144

12,288 +100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

384 bit

384 bit

Bandwidth

336.0 GB/s

240.6 GB/s

Cache

L1 Cache

16 KB (per SMX)

16 KB (per SMX)

L2 Cache

1536 KB

1536 KB

Performance

Pixel Rate

58.80 GPixel/s

42.85 GPixel/s

Texture Rate

235.2 GTexel/s

171.4 GTexel/s

FP32 (TFLOPS)

5.645 TFLOPS

4.113 TFLOPS

FP64 (TFLOPS)

1.882 TFLOPS (1:3)

1,371.1 GFLOPS (1:3)

Power

TDP

250 W

300 W

TDP (W)

250

300 +20.0%

Suggested PSU

600 W

700 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 8-pin

Architecture

Architecture

Kepler

Kepler 2.0

GPU Name

GK110B

GK210

Generation

GeForce 700

Tesla Kepler (Kxx)

Process Size

28 nm

28 nm

Transistors

7,080 million

7,100 million

Die Size

561 mm²

561 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

12.7M / mm²

API Support

DirectX

12 (11_1)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.2.175

OpenCL

3.0

3.0

CUDA

3.5

3.7

Shader Model

6.5 (5.1)

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

—

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

999 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 600

Tesla Fermi

Successor

GeForce 900

Tesla Maxwell

View GeForce GTX TITAN BLACK Details View Tesla K80 Details