GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 945M

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1020 MHz

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

RTX A5000

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 230 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

8,099

155,247

3dmark_3dmark_steel_nomad_dx12

N/A

3,783

geekbench_vulkan

N/A

137,199

passmark_directx_10

N/A

153

passmark_directx_11

N/A

187

passmark_directx_12

N/A

87

passmark_directx_9

N/A

251

passmark_g2d

N/A

1,032

passmark_g3d

N/A

22,541

passmark_gpu_compute

N/A

12,455

DETAILED SPECIFICATIONS

SPECIFICATION

945M

RTX A5000

Core Specs

Shading Units

640

8,192 +1180.0%

Shaders

640

8,192 +1180.0%

TMUs

40

256 +540.0%

ROPs

16

96 +500.0%

SM Count

—

64

Clocks

Base Clock

928 MHz

1170 MHz

Boost Clock

1020 MHz

1695 MHz

Memory Clock

900 MHz 1800 Mbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

2 GB

24 GB

VRAM (MB)

2,048

24,576 +1100.0%

Memory Type

DDR3

GDDR6

Memory Bus

128 bit

384 bit

Bandwidth

28.80 GB/s

768.0 GB/s

Cache

L1 Cache

64 KB (per SMM)

128 KB (per SM)

L2 Cache

2 MB

6 MB

Performance

Pixel Rate

16.32 GPixel/s

162.7 GPixel/s

Texture Rate

40.80 GTexel/s

433.9 GTexel/s

FP32 (TFLOPS)

1,305.6 GFLOPS

27.77 TFLOPS

FP64 (TFLOPS)

40.80 GFLOPS (1:32)

433.9 GFLOPS (1:64)

FP16 (TFLOPS)

—

27.77 TFLOPS (1:1)

AI/RT

RT Cores

—

64

Tensor Cores

—

256

Power

TDP

75 W

230 W

TDP (W)

75

230 +206.7%

Suggested PSU

—

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Maxwell

Ampere

GPU Name

GM107

GA102

Generation

GeForce 900M

Workstation Ampere (Ax000)

Process Size

28 nm

8 nm

Transistors

1,870 million

28,300 million

Die Size

148 mm²

628 mm²

Foundry

TSMC

Samsung

Density

12.6M / mm²

45.1M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

5.0

8.6

Shader Model

6.7 (5.1)

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

MXM-B (3.0)

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

GeForce 800M

Quadro Turing

Successor

GeForce 10 Mobile

Workstation Ada

View GeForce 945M Details View RTX A5000 Details