GPU Comparison

i

Intel

GPU

Intel Arc A770M

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2050 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE —

VS

NVIDIA

GEFORCE

Tesla K20m

CORE STATE GK110

VRAM 5 GB

CLOCK SPEED —

TDP 225 W

BUS WIDTH 320 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,278

N/A

geekbench_opencl

89,494

16,085

geekbench_vulkan

74,422

21,936

passmark_directx_10

56

N/A

passmark_directx_11

69

N/A

passmark_directx_12

70

N/A

passmark_directx_9

178

N/A

passmark_g2d

711

N/A

passmark_g3d

11,774

N/A

passmark_gpu_compute

4,778

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

A770M

Tesla K20m

Core Specs

Shading Units

4,096

2,496 -39.1%

Shaders

4,096

2,496 -39.1%

TMUs

256

208 -18.8%

ROPs

128

40 -68.8%

Execution Units

512

—

Clocks

Base Clock

1650 MHz

—

Boost Clock

2050 MHz

—

GPU Clock

—

706 MHz

Memory Clock

2000 MHz 16 Gbps effective

1300 MHz 5.2 Gbps effective

Memory

Memory Size

16 GB

5 GB

VRAM (MB)

16,384

5,120 -68.8%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

320 bit

Bandwidth

512.0 GB/s

208.0 GB/s

Cache

L1 Cache

—

16 KB (per SMX)

L2 Cache

16 MB

1280 KB

Performance

Pixel Rate

262.4 GPixel/s

36.71 GPixel/s

Texture Rate

524.8 GTexel/s

146.8 GTexel/s

FP32 (TFLOPS)

16.79 TFLOPS

3.524 TFLOPS

FP64 (TFLOPS)

—

1,174.8 GFLOPS (1:3)

FP16 (TFLOPS)

33.59 TFLOPS (2:1)

—

AI/RT

RT Cores

32

—

XMX Cores

512

—

Power

TDP

120 W

225 W

TDP (W)

120

225 +87.5%

Suggested PSU

—

550 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

Xe-HPG

Kepler

GPU Name

DG2-512

GK110

Generation

Alchemist (Arc 7 Mobile)

Tesla Kepler (Kxx)

Process Size

6 nm

28 nm

Transistors

21,700 million

7,080 million

Die Size

406 mm²

561 mm²

Foundry

TSMC

TSMC

Density

53.4M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

—

3.5

Shader Model

6.6

6.5 (5.1)

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Launch Price

—

3,199 USD

Production

End-of-life

End-of-life

Predecessor

—

Tesla Fermi

Successor

—

Tesla Maxwell

View Arc A770M Details View Tesla K20m Details