GPU Comparison

i

Intel

GPU

Intel Xeon Phi 7120X

CORE STATE Knights Corner

VRAM 16 GB

CLOCK SPEED 1333 MHz

TDP 300 W

BUS WIDTH 512 bit

ARCHITECTURE Knights

nm

PROCESS 22 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 2080 Ti

CORE STATE TU102

VRAM 11 GB

CLOCK SPEED 1545 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

3,537

geekbench_opencl

N/A

134,929

geekbench_vulkan

N/A

132,930

passmark_directx_10

N/A

153

passmark_directx_11

N/A

190

passmark_directx_12

N/A

84

passmark_directx_9

N/A

235

passmark_g2d

N/A

927

passmark_g3d

N/A

21,548

passmark_gpu_compute

N/A

10,056

DETAILED SPECIFICATIONS

SPECIFICATION

Phi 7120X

RTX 2080 Ti

Core Specs

Shading Units

976

4,352 +345.9%

Shaders

976

4,352 +345.9%

TMUs

32

272 +750.0%

ROPs

0

88 +∞%

SM Count

—

68

Execution Units

61

—

Clocks

Base Clock

1238 MHz

1350 MHz

Boost Clock

1333 MHz

1545 MHz

Memory Clock

1375 MHz 5.5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

16 GB

11 GB

VRAM (MB)

16,384

11,264 -31.3%

Memory Type

GDDR5

GDDR6

Memory Bus

512 bit

352 bit

Bandwidth

352.0 GB/s

616.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

5.5 MB

Performance

Pixel Rate

0 MPixel/s

136.0 GPixel/s

Texture Rate

42.66 GTexel/s

420.2 GTexel/s

FP32 (TFLOPS)

2.602 TFLOPS

13.45 TFLOPS

FP64 (TFLOPS)

—

420.2 GFLOPS (1:32)

FP16 (TFLOPS)

—

26.90 TFLOPS (2:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

544

Power

TDP

300 W

250 W

TDP (W)

300

250 -16.7%

Suggested PSU

700 W

600 W

Power Connectors

—

2x 8-pin

Architecture

Architecture

Knights

Turing

GPU Name

Knights Corner

TU102

Generation

Knights Corner (x100)

GeForce 20

Process Size

22 nm

12 nm

Transistors

5,000 million

18,600 million

Die Size

720 mm²

754 mm²

Foundry

Intel

TSMC

Density

6.9M / mm²

24.7M / 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 3.0 x16

PCIe 3.0 x16

Other

Launch Price

4,129 USD

999 USD

Production

End-of-life

End-of-life

Predecessor

Knights Ferry

GeForce 10

Successor

H3C Graphics

GeForce 30

View Xeon Phi 7120X Details View GeForce RTX 2080 Ti Details