AMD Radeon RX 6900 XT vs NVIDIA GeForce GTX TITAN Z
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
May 2014
Generation
Navi II
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
705 MHz
Boost Clock
2250 MHz
876 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
336.0GB/s
Render Config
Compute Units
80
—
Shading Units
5120
2880
TMUs
320
240
ROPs
128
48
RT Cores
80
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
288.0 GPixel/s
52.56 GPixel/s
Texture Rate
720.0 GTexel/s
210.2 GTexel/s
FP16 (half)
46.08 TFLOPS
—
FP32 (float)
23.04 TFLOPS
5.046 TFLOPS
FP64 (double)
1440.0 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
Navi 21
GK110B
GPU Variant
Navi 21 XTX(215-121000167)
GK110-350-B1
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
7.08 billion
Die Size
520 mm²
561 mm²
Board Design
TDP
300W
375W
Suggested PSU
700 W
750 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.4
1.2.175
Shader Model
6.8
6.5 (5.1)
CUDA
—
3.5
Benchmark
3DMark Time Spy
20,764
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.