NVIDIA GeForce GTX 780 Rev. 2 vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Jan 2026
Generation
GeForce 700
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Base Clock
863 MHz
1720 MHz
Boost Clock
902 MHz
2450 MHz
Memory Clock
1502 MHz
2250 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
288.0GB/s
Render Config
Shading Units
2304
1792
TMUs
192
112
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
2 MB
Compute Units
-
28
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
43.30 GPixel/s
156.8 GPixel/s
Texture Rate
173.2 GTexel/s
274.4 GTexel/s
FP32 (float)
4.156 TFLOPS
17.56 TFLOPS
FP64 (double)
173.2 GFLOPS
548.8 GFLOPS
FP16 (half)
-
35.12 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 33
GPU Variant
GK110-300-B1
-
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
13.3 billion
Die Size
561 mm²
204 mm²
Board Design
TDP
250W
110W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
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
2.2
Vulkan
1.1
1.4
CUDA
3.5
-
Shader Model
5.1
6.8