GPU Comparison

i

Intel

GPU

Intel Xeon Phi 5120D

CORE STATE Knights Corner

VRAM 8 GB

CLOCK SPEED —

TDP 245 W

BUS WIDTH 512 bit

ARCHITECTURE Knights

nm

PROCESS 22 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 2080

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1710 MHz

TDP 215 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,752

geekbench_opencl

N/A

105,271

geekbench_vulkan

N/A

101,532

passmark_directx_10

N/A

136

passmark_directx_11

N/A

158

passmark_directx_12

N/A

72

passmark_directx_9

N/A

223

passmark_g2d

N/A

907

passmark_g3d

N/A

18,720

passmark_gpu_compute

N/A

7,872

DETAILED SPECIFICATIONS

SPECIFICATION

Phi 5120D

RTX 2080

Core Specs

Shading Units

960

2,944 +206.7%

Shaders

960

2,944 +206.7%

TMUs

32

184 +475.0%

ROPs

0

64 +∞%

SM Count

—

46

Execution Units

60

—

Clocks

Base Clock

—

1515 MHz

Boost Clock

—

1710 MHz

GPU Clock

1053 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

GDDR5

GDDR6

Memory Bus

512 bit

256 bit

Bandwidth

320.0 GB/s

448.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

4 MB

Performance

Pixel Rate

0 MPixel/s

109.4 GPixel/s

Texture Rate

33.70 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

2.022 TFLOPS

10.07 TFLOPS

FP64 (TFLOPS)

—

314.6 GFLOPS (1:32)

FP16 (TFLOPS)

—

20.14 TFLOPS (2:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

368

Power

TDP

245 W

215 W

TDP (W)

245

215 -12.2%

Suggested PSU

550 W

550 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

Knights

Turing

GPU Name

Knights Corner

TU104

Generation

Knights Corner (x100)

GeForce 20

Process Size

22 nm

12 nm

Transistors

5,000 million

13,600 million

Die Size

720 mm²

545 mm²

Foundry

Intel

TSMC

Density

6.9M / mm²

25.0M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

7.5

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

248 mm 9.8 inches

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

No outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

2,759 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

Knights Ferry

GeForce 10

Successor

H3C Graphics

GeForce 30

View Xeon Phi 5120D Details View GeForce RTX 2080 Details