NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA GeForce GTX 770
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
May 2013
Generation
GeForce 40 Mobile
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
795 MHz
1046 MHz
Boost Clock
1350 MHz
1085 MHz
Memory Clock
1750 MHz
1753 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
336.0GB/s
224.4GB/s
Render Config
SM Count
58
—
Shading Units
7424
1536
TMUs
232
128
ROPs
80
32
Tensor Cores
232
—
RT Cores
58
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
48 MB
512 KB
Theoretical Performance
Pixel Rate
108.0 GPixel/s
34.72 GPixel/s
Texture Rate
313.2 GTexel/s
138.9 GTexel/s
FP16 (half)
20.04 TFLOPS
—
FP32 (float)
20.04 TFLOPS
3.333 TFLOPS
FP64 (double)
313.2 GFLOPS
138.9 GFLOPS
Graphics Processor
GPU Name
AD104
GK104
GPU Variant
GN21-X9
GK104-425-A2
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
35.8 billion
3.54 billion
Die Size
295 mm²
294 mm²
Board Design
TDP
60W
230W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.9
3.0
Shader Model
6.7
5.1
Benchmark
3DMark Time Spy
—
2,153
OctaneBench
—
38
Blender
—
252
▲ Specs Compare
Data sourced from official specifications and benchmark tests.