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 5080

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2617 MHz

TDP 360 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

7,172

N/A

geekbench_opencl

16,740

264,461

geekbench_vulkan

16,734

257,942

3dmark_3dmark_steel_nomad_dx12

N/A

8,637

passmark_directx_10

N/A

208

passmark_directx_11

N/A

324

passmark_directx_12

N/A

151

passmark_directx_9

N/A

389

passmark_g2d

N/A

1,415

passmark_g3d

N/A

36,565

passmark_gpu_compute

N/A

21,789

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 950

RTX 5080

Core Specs

Shading Units

768

10,752 +1300.0%

Shaders

768

10,752 +1300.0%

TMUs

48

336 +600.0%

ROPs

32

112 +250.0%

SM Count

—

84

Clocks

Base Clock

1024 MHz

2295 MHz

Boost Clock

1188 MHz

2617 MHz

Memory Clock

1653 MHz 6.6 Gbps effective

1875 MHz 30 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

GDDR5

GDDR7

Memory Bus

128 bit

256 bit

Bandwidth

105.8 GB/s

960.0 GB/s

Cache

L1 Cache

48 KB (per SMM)

128 KB (per SM)

L2 Cache

1024 KB

64 MB

Performance

Pixel Rate

38.02 GPixel/s

293.1 GPixel/s

Texture Rate

57.02 GTexel/s

879.3 GTexel/s

FP32 (TFLOPS)

1.825 TFLOPS

56.28 TFLOPS

FP64 (TFLOPS)

57.02 GFLOPS (1:32)

879.3 GFLOPS (1:64)

FP16 (TFLOPS)

—

56.28 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

90 W

360 W

TDP (W)

90

360 +300.0%

Suggested PSU

250 W

750 W

Power Connectors

1x 6-pin

1x 16-pin

Architecture

Architecture

Maxwell 2.0

Blackwell 2.0

GPU Name

GM206

GB203

Generation

GeForce 900

GeForce 50

Process Size

28 nm

5 nm

Transistors

2,940 million

45,600 million

Die Size

228 mm²

378 mm²

Foundry

TSMC

TSMC

Density

12.9M / mm²

120.6M / 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

12.0

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-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 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Launch Price

159 USD

999 USD

Production

End-of-life

Active

Predecessor

GeForce 700

GeForce 40

Successor

GeForce 10

—

View GeForce GTX 950 Details View GeForce RTX 5080 Details