GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 850M

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED —

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

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

geekbench_opencl

9,821

134,929

geekbench_vulkan

9,158

132,930

3dmark_3dmark_steel_nomad_dx12

N/A

3,537

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

GTX 850M

RTX 2080 Ti

Core Specs

Shading Units

640

4,352 +580.0%

Shaders

640

4,352 +580.0%

TMUs

40

272 +580.0%

ROPs

16

88 +450.0%

SM Count

—

68

Clocks

Base Clock

—

1350 MHz

Boost Clock

—

1545 MHz

GPU Clock

902 MHz

—

Memory Clock

1001 MHz 2 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

11 GB

VRAM (MB)

2,048

11,264 +450.0%

Memory Type

DDR3

GDDR6

Memory Bus

128 bit

352 bit

Bandwidth

32.03 GB/s

616.0 GB/s

Cache

L1 Cache

64 KB (per SMM)

64 KB (per SM)

L2 Cache

2 MB

5.5 MB

Performance

Pixel Rate

14.43 GPixel/s

136.0 GPixel/s

Texture Rate

36.08 GTexel/s

420.2 GTexel/s

FP32 (TFLOPS)

1,154.6 GFLOPS

13.45 TFLOPS

FP64 (TFLOPS)

36.08 GFLOPS (1:32)

420.2 GFLOPS (1:32)

FP16 (TFLOPS)

—

26.90 TFLOPS (2:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

544

Power

TDP

45 W

250 W

TDP (W)

45

250 +455.6%

Suggested PSU

—

600 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

Maxwell

Turing

GPU Name

GM107

TU102

Generation

GeForce 800M

GeForce 20

Process Size

28 nm

12 nm

Transistors

1,870 million

18,600 million

Die Size

148 mm²

754 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

24.7M / 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

7.5

Shader Model

6.7 (5.1)

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

Portable Device Dependent

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

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

999 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 700M

GeForce 10

Successor

GeForce 900M

GeForce 30

View GeForce GTX 850M Details View GeForce RTX 2080 Ti Details