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

RTX A400

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1762 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

8,637

N/A

geekbench_opencl

264,461

22,844

geekbench_vulkan

257,942

21,769

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

RTX A400

Core Specs

Shading Units

10,752

768 -92.9%

Shaders

10,752

768 -92.9%

TMUs

336

24 -92.9%

ROPs

112

16 -85.7%

SM Count

84

6 -92.9%

Clocks

Base Clock

2295 MHz

1417 MHz

Boost Clock

2617 MHz

1762 MHz

Memory Clock

1875 MHz 30 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR7

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

960.0 GB/s

96.00 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

64 MB

2 MB

Performance

Pixel Rate

293.1 GPixel/s

28.19 GPixel/s

Texture Rate

879.3 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

56.28 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

879.3 GFLOPS (1:64)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

56.28 TFLOPS (1:1)

2.706 TFLOPS (1:1)

AI/RT

RT Cores

84

6 -92.9%

Tensor Cores

336

24 -92.9%

Power

TDP

360 W

50 W

TDP (W)

360

50 -86.1%

Suggested PSU

750 W

250 W

Power Connectors

1x 16-pin

None

Architecture

Architecture

Blackwell 2.0

Ampere

GPU Name

GB203

GA107

Generation

GeForce 50

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

45,600 million

8,700 million

Die Size

378 mm²

200 mm²

Foundry

TSMC

Samsung

Density

120.6M / mm²

43.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

12.0

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

304 mm 12 inches

163 mm 6.4 inches

Height

137 mm 5.4 inches

69 mm 2.7 inches

Outputs

1x HDMI 2.1b3x DisplayPort 2.1b

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 5.0 x16

PCIe 4.0 x8

Other

Launch Price

999 USD

—

Production

Active

Active

Predecessor

GeForce 40

Quadro Turing

Successor

—

Workstation Ada

View GeForce RTX 5080 Details View RTX A400 Details