GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 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

6,567

N/A

geekbench_opencl

240,854

52,078

geekbench_vulkan

216,045

49,574

passmark_directx_10

204

N/A

passmark_directx_11

314

N/A

passmark_directx_12

132

N/A

passmark_directx_9

370

N/A

passmark_g2d

1,239

N/A

passmark_g3d

34,457

N/A

passmark_gpu_compute

20,671

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4080

RTX A1000

Core Specs

Shading Units

9,728

2,304 -76.3%

Shaders

9,728

2,304 -76.3%

TMUs

304

72 -76.3%

ROPs

112

32 -71.4%

SM Count

76

18 -76.3%

Clocks

Base Clock

2205 MHz

727 MHz

Boost Clock

2505 MHz

1462 MHz

Memory Clock

1400 MHz 22.4 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6X

GDDR6

Memory Bus

256 bit

128 bit

Bandwidth

716.8 GB/s

192.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

64 MB

2 MB

Performance

Pixel Rate

280.6 GPixel/s

46.78 GPixel/s

Texture Rate

761.5 GTexel/s

105.3 GTexel/s

FP32 (TFLOPS)

48.74 TFLOPS

6.737 TFLOPS

FP64 (TFLOPS)

761.5 GFLOPS (1:64)

105.3 GFLOPS (1:64)

FP16 (TFLOPS)

48.74 TFLOPS (1:1)

6.737 TFLOPS (1:1)

AI/RT

RT Cores

76

18 -76.3%

Tensor Cores

304

72 -76.3%

Power

TDP

320 W

50 W

TDP (W)

320

50 -84.4%

Suggested PSU

700 W

250 W

Power Connectors

1x 16-pin

None

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD103

GA107

Generation

GeForce 40

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

45,900 million

8,700 million

Die Size

379 mm²

200 mm²

Foundry

TSMC

Samsung

Density

121.1M / 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

310 mm 12.2 inches

163 mm 6.4 inches

Height

140 mm 5.5 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

1,199 USD

—

Production

End-of-life

Active

Predecessor

GeForce 30

Quadro Turing

Successor

GeForce 50

Workstation Ada

View GeForce RTX 4080 Details View RTX A1000 Details