GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 950A

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce RTX 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

10,220

167,014

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

geekbench_vulkan

N/A

145,176

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 950A

RTX 3080

Core Specs

Shading Units

640

8,704 +1260.0%

Shaders

640

8,704 +1260.0%

TMUs

40

272 +580.0%

ROPs

16

96 +500.0%

SM Count

—

68

Clocks

Base Clock

993 MHz

1440 MHz

Boost Clock

1124 MHz

1710 MHz

Memory Clock

1001 MHz 2 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

2 GB

10 GB

VRAM (MB)

2,048

10,240 +400.0%

Memory Type

DDR3

GDDR6X

Memory Bus

128 bit

320 bit

Bandwidth

32.03 GB/s

760.3 GB/s

Cache

L1 Cache

64 KB (per SMM)

128 KB (per SM)

L2 Cache

2 MB

5 MB

Performance

Pixel Rate

17.98 GPixel/s

164.2 GPixel/s

Texture Rate

44.96 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

1,438.7 GFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

44.96 GFLOPS (1:32)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

—

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

75 W

320 W

TDP (W)

75

320 +326.7%

Suggested PSU

—

700 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

Maxwell

Ampere

GPU Name

GM107

GA102

Generation

GeForce 900A

GeForce 30

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

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

MXM-B (3.0)

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 800A

GeForce 20

Successor

—

GeForce 40

View GeForce GTX 950A Details View GeForce RTX 3080 Details