GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX 4000 SFF Ada Generation

CORE STATE AD104

VRAM 20 GB

CLOCK SPEED 1560 MHz

TDP 70 W

BUS WIDTH 160 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

124,812

97,178

geekbench_vulkan

109,364

73,002

passmark_directx_10

N/A

105

passmark_directx_11

N/A

127

passmark_directx_12

N/A

66

passmark_directx_9

N/A

157

passmark_g2d

N/A

585

passmark_g3d

N/A

14,796

passmark_gpu_compute

N/A

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4000 SFF Ada Generation

RTX A4000 Mobile

Core Specs

Shading Units

6,144

5,120 -16.7%

Shaders

6,144

5,120 -16.7%

TMUs

192

160 -16.7%

ROPs

64

80 +25.0%

SM Count

48

40 -16.7%

Clocks

Base Clock

720 MHz

1140 MHz

Boost Clock

1560 MHz

1680 MHz

Memory Clock

1750 MHz 14 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

20 GB

8 GB

VRAM (MB)

20,480

8,192 -60.0%

Memory Type

GDDR6

GDDR6

Memory Bus

160 bit

256 bit

Bandwidth

280.0 GB/s

384.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

48 MB

4 MB

Performance

Pixel Rate

99.84 GPixel/s

134.4 GPixel/s

Texture Rate

299.5 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

19.17 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

299.5 GFLOPS (1:64)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

19.17 TFLOPS (1:1)

17.20 TFLOPS (1:1)

AI/RT

RT Cores

48

40 -16.7%

Tensor Cores

192

160 -16.7%

Power

TDP

70 W

115 W

TDP (W)

70

115 +64.3%

Suggested PSU

250 W

—

Power Connectors

None

None

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD104

GA104

Generation

Workstation Ada (x000A)

Ampere-MW (Ax000)

Process Size

5 nm

8 nm

Transistors

35,800 million

17,400 million

Die Size

294 mm²

392 mm²

Foundry

TSMC

Samsung

Density

121.8M / mm²

44.4M / 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

Dual-slot

—

Length

168 mm 6.6 inches

—

Height

69 mm 2.7 inches

—

Outputs

4x mini-DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

Workstation Ampere

Quadro Turing-M

Successor

Blackwell PRO W

Ada-MW

View RTX 4000 SFF Ada Generation Details View RTX A4000 Mobile Details