GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX A1000

CORE STATE GA107

VRAM 8 GB

CLOCK SPEED 1462 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

9,223

N/A

geekbench_opencl

317,684

52,078

geekbench_vulkan

270,615

49,574

passmark_directx_10

224

N/A

passmark_directx_11

326

N/A

passmark_directx_12

150

N/A

passmark_directx_9

397

N/A

passmark_g2d

1,299

N/A

passmark_g3d

38,194

N/A

passmark_gpu_compute

26,613

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4090

RTX A1000

Core Specs

Shading Units

16,384

2,304 -85.9%

Shaders

16,384

2,304 -85.9%

TMUs

512

72 -85.9%

ROPs

176

32 -81.8%

SM Count

128

18 -85.9%

Clocks

Base Clock

2235 MHz

727 MHz

Boost Clock

2520 MHz

1462 MHz

Memory Clock

1313 MHz 21 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

24 GB

8 GB

VRAM (MB)

24,576

8,192 -66.7%

Memory Type

GDDR6X

GDDR6

Memory Bus

384 bit

128 bit

Bandwidth

1.01 TB/s

192.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

72 MB

2 MB

Performance

Pixel Rate

443.5 GPixel/s

46.78 GPixel/s

Texture Rate

1,290.2 GTexel/s

105.3 GTexel/s

FP32 (TFLOPS)

82.58 TFLOPS

6.737 TFLOPS

FP64 (TFLOPS)

1,290.2 GFLOPS (1:64)

105.3 GFLOPS (1:64)

FP16 (TFLOPS)

82.58 TFLOPS (1:1)

6.737 TFLOPS (1:1)

AI/RT

RT Cores

128

18 -85.9%

Tensor Cores

512

72 -85.9%

Power

TDP

450 W

50 W

TDP (W)

450

50 -88.9%

Suggested PSU

850 W

250 W

Power Connectors

1x 16-pin

None

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD102

GA107

Generation

GeForce 40

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

76,300 million

8,700 million

Die Size

609 mm²

200 mm²

Foundry

TSMC

Samsung

Density

125.3M / 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

8.9

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Triple-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 2.13x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

1,599 USD

—

Production

End-of-life

Active

Predecessor

GeForce 30

Quadro Turing

Successor

GeForce 50

Workstation Ada

View GeForce RTX 4090 Details View RTX A1000 Details