NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon Pro W6900X
GPU Specs Compare
Graphics Card
Release Date
Feb 2014
Aug 2021
Generation
GeForce 700
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
889 MHz
1825 MHz
Boost Clock
980 MHz
2150 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
6GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
336.0GB/s
512.0GB/s
Render Config
Shading Units
2880
5120
TMUs
240
320
ROPs
48
128
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
4 MB
Compute Units
-
80
RT Cores
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
58.80 GPixel/s
275.2 GPixel/s
Texture Rate
235.2 GTexel/s
688.0 GTexel/s
FP32 (float)
5.645 TFLOPS
22.02 TFLOPS
FP64 (double)
1.882 TFLOPS
1376 GFLOPS
FP16 (half)
-
44.03 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 21
GPU Variant
GK110-430-B1
Navi 21 Pro-XTA
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
26.8 billion
Die Size
561 mm²
520 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.14x Thunderbolt
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.5