GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

VS

NVIDIA

GEFORCE

T400

CORE STATE TU117

VRAM 2 GB

CLOCK SPEED 1425 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

8,637

N/A

geekbench_opencl

264,461

17,040

geekbench_vulkan

257,942

15,932

passmark_directx_10

208

N/A

passmark_directx_11

324

N/A

passmark_directx_12

151

N/A

passmark_directx_9

389

N/A

passmark_g2d

1,415

N/A

passmark_g3d

36,565

N/A

passmark_gpu_compute

21,789

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 5080

T400

Core Specs

Shading Units

10,752

384 -96.4%

Shaders

10,752

384 -96.4%

TMUs

336

24 -92.9%

ROPs

112

16 -85.7%

SM Count

84

6 -92.9%

Clocks

Base Clock

2295 MHz

420 MHz

Boost Clock

2617 MHz

1425 MHz

Memory Clock

1875 MHz 30 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR7

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

960.0 GB/s

80.00 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SM)

L2 Cache

64 MB

1024 KB

Performance

Pixel Rate

293.1 GPixel/s

22.80 GPixel/s

Texture Rate

879.3 GTexel/s

34.20 GTexel/s

FP32 (TFLOPS)

56.28 TFLOPS

1,094.4 GFLOPS

FP64 (TFLOPS)

879.3 GFLOPS (1:64)

34.20 GFLOPS (1:32)

FP16 (TFLOPS)

56.28 TFLOPS (1:1)

2.189 TFLOPS (2:1)

AI/RT

RT Cores

84

—

Tensor Cores

336

—

Power

TDP

360 W

30 W

TDP (W)

360

30 -91.7%

Suggested PSU

750 W

200 W

Power Connectors

1x 16-pin

None

Architecture

Architecture

Blackwell 2.0

Turing

GPU Name

GB203

TU117

Generation

GeForce 50

Quadro Turing (Tx000)

Process Size

5 nm

12 nm

Transistors

45,600 million

4,700 million

Die Size

378 mm²

200 mm²

Foundry

TSMC

TSMC

Density

120.6M / mm²

23.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

12.0

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

304 mm 12 inches

—

Height

137 mm 5.4 inches

—

Outputs

1x HDMI 2.1b3x DisplayPort 2.1b

3x mini-DisplayPort 1.4a

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

999 USD

—

Production

Active

End-of-life

Predecessor

GeForce 40

Quadro Volta

Successor

—

Workstation Ampere

View GeForce RTX 5080 Details View T400 Details