GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX 4000 Ada Generation

CORE STATE AD104

VRAM 20 GB

CLOCK SPEED 2175 MHz

TDP 130 W

BUS WIDTH 160 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

RTX A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

146,593

141,837

geekbench_vulkan

123,842

131,402

3dmark_3dmark_steel_nomad_dx12

N/A

3,196

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4000 Ada Generation

RTX A4500

Core Specs

Shading Units

6,144

7,168 +16.7%

Shaders

6,144

7,168 +16.7%

TMUs

192

224 +16.7%

ROPs

64

96 +50.0%

SM Count

48

56 +16.7%

Clocks

Base Clock

1500 MHz

1050 MHz

Boost Clock

2175 MHz

1650 MHz

Memory Clock

2250 MHz 18 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

20 GB

20 GB

VRAM (MB)

20,480

20,480 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

160 bit

320 bit

Bandwidth

360.0 GB/s

640.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

48 MB

6 MB

Performance

Pixel Rate

139.2 GPixel/s

158.4 GPixel/s

Texture Rate

417.6 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

26.73 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

417.6 GFLOPS (1:64)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

26.73 TFLOPS (1:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

48

56 +16.7%

Tensor Cores

192

224 +16.7%

Power

TDP

130 W

200 W

TDP (W)

130

200 +53.8%

Suggested PSU

300 W

550 W

Power Connectors

1x 16-pin

1x 8-pin

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD104

GA102

Generation

Workstation Ada (x000A)

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

35,800 million

28,300 million

Die Size

294 mm²

628 mm²

Foundry

TSMC

Samsung

Density

121.8M / mm²

45.1M / 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

Single-slot

Dual-slot

Length

245 mm 9.6 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

112 mm 4.4 inches

Outputs

4x DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

Workstation Ampere

Quadro Turing

Successor

Blackwell PRO W

Workstation Ada

View RTX 4000 Ada Generation Details View RTX A4500 Details