NVIDIA GeForce GTX TITAN Z vs NVIDIA GeForce RTX 5080
GPU Specs Compare
Graphics Card
Release Date
May 2014
Jan 2025
Generation
GeForce 700
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
705 MHz
2295 MHz
Boost Clock
876 MHz
2617 MHz
Memory Clock
1750 MHz
1875 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
256bit
Bandwidth
336.0GB/s
960.0GB/s
Render Config
Shading Units
2880
10752
TMUs
240
336
ROPs
48
112
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
64 MB
SM Count
-
84
Tensor Cores
-
336
RT Cores
-
84
Theoretical Performance
Pixel Rate
52.56 GPixel/s
293.1 GPixel/s
Texture Rate
210.2 GTexel/s
879.3 GTexel/s
FP32 (float)
5.046 TFLOPS
56.28 TFLOPS
FP64 (double)
1.682 TFLOPS
879.3 GFLOPS
FP16 (half)
-
56.28 TFLOPS
Graphics Processor
GPU Name
GK110B
GB203
GPU Variant
GK110-350-B1
GB203-400-A1
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
45.6 billion
Die Size
561 mm²
378 mm²
Board Design
TDP
375W
360W
Suggested PSU
750 W
750 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
12.0
Shader Model
6.5 (5.1)
6.8
📊 Benchmark
3DMark Time Spy
-
33,116
3DMark Time Spy Extreme
-
16,627
3DMark Speed Way
-
9,296