GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX TITAN BLACK

CORE STATE GK110B

VRAM 6 GB

CLOCK SPEED 980 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2014

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

geekbench_metal

24,172

N/A

geekbench_opencl

27,076

22,844

geekbench_vulkan

28,810

21,769

passmark_directx_10

47

N/A

passmark_directx_11

73

N/A

passmark_directx_12

34

N/A

passmark_directx_9

133

N/A

passmark_g2d

595

N/A

passmark_g3d

9,184

N/A

passmark_gpu_compute

3,726

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX TITAN BLACK

RTX A400

Core Specs

Shading Units

2,880

768 -73.3%

Shaders

2,880

768 -73.3%

TMUs

240

24 -90.0%

ROPs

48

16 -66.7%

SM Count

—

6

Clocks

Base Clock

889 MHz

1417 MHz

Boost Clock

980 MHz

1762 MHz

Memory Clock

1750 MHz 7 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

6 GB

4 GB

VRAM (MB)

6,144

4,096 -33.3%

Memory Type

GDDR5

GDDR6

Memory Bus

384 bit

64 bit

Bandwidth

336.0 GB/s

96.00 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

1536 KB

2 MB

Performance

Pixel Rate

58.80 GPixel/s

28.19 GPixel/s

Texture Rate

235.2 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

5.645 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

1.882 TFLOPS (1:3)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

—

2.706 TFLOPS (1:1)

AI/RT

RT Cores

—

6

Tensor Cores

—

24

Power

TDP

250 W

50 W

TDP (W)

250

50 -80.0%

Suggested PSU

600 W

250 W

Power Connectors

1x 6-pin + 1x 8-pin

None

Architecture

Architecture

Kepler

Ampere

GPU Name

GK110B

GA107

Generation

GeForce 700

Workstation Ampere (Ax000)

Process Size

28 nm

8 nm

Transistors

7,080 million

8,700 million

Die Size

561 mm²

200 mm²

Foundry

TSMC

Samsung

Density

12.6M / mm²

43.5M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.5

8.6

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

163 mm 6.4 inches

Height

111 mm 4.4 inches

69 mm 2.7 inches

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

999 USD

—

Production

End-of-life

Active

Predecessor

GeForce 600

Quadro Turing

Successor

GeForce 900

Workstation Ada

View GeForce GTX TITAN BLACK Details View RTX A400 Details