GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 950

CORE STATE GM206

VRAM 2 GB

CLOCK SPEED 1188 MHz

TDP 90 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce RTX 4090 D

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 425 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

7,172

N/A

geekbench_opencl

16,740

271,315

geekbench_vulkan

16,734

244,421

3dmark_3dmark_steel_nomad_dx12

N/A

8,587

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 950

RTX 4090 D

Core Specs

Shading Units

768

14,592 +1800.0%

Shaders

768

14,592 +1800.0%

TMUs

48

456 +850.0%

ROPs

32

176 +450.0%

SM Count

—

114

Clocks

Base Clock

1024 MHz

2280 MHz

Boost Clock

1188 MHz

2520 MHz

Memory Clock

1653 MHz 6.6 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

2 GB

24 GB

VRAM (MB)

2,048

24,576 +1100.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

128 bit

384 bit

Bandwidth

105.8 GB/s

1.01 TB/s

Cache

L1 Cache

48 KB (per SMM)

128 KB (per SM)

L2 Cache

1024 KB

72 MB

Performance

Pixel Rate

38.02 GPixel/s

443.5 GPixel/s

Texture Rate

57.02 GTexel/s

1,149.1 GTexel/s

FP32 (TFLOPS)

1.825 TFLOPS

73.54 TFLOPS

FP64 (TFLOPS)

57.02 GFLOPS (1:32)

1,149.1 GFLOPS (1:64)

FP16 (TFLOPS)

—

73.54 TFLOPS (1:1)

AI/RT

RT Cores

—

114

Tensor Cores

—

456

Power

TDP

90 W

425 W

TDP (W)

90

425 +372.2%

Suggested PSU

250 W

800 W

Power Connectors

1x 6-pin

1x 16-pin

Architecture

Architecture

Maxwell 2.0

Ada Lovelace

GPU Name

GM206

AD102

Generation

GeForce 900

GeForce 40

Process Size

28 nm

5 nm

Transistors

2,940 million

76,300 million

Die Size

228 mm²

609 mm²

Foundry

TSMC

TSMC

Density

12.9M / mm²

125.3M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

5.2

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

202 mm 8 inches

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.2

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

159 USD

1,599 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 700

GeForce 30

Successor

GeForce 10

GeForce 50

View GeForce GTX 950 Details View GeForce RTX 4090 D Details