RTX A1000 vs GeForce GTX 780 Ti Engineering Sample
We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A1000 's Advantages
Boost Clock has increased by 58% (1462MHz vs 928MHz)
More VRAM (8GB vs 3GB)
Lower TDP (50W vs 250W)
GeForce GTX 780 Ti Engineering Sample 's Advantages
Larger VRAM bandwidth (336.6GB/s vs 192.0GB/s)
576 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A1000
+26%
6737
GeForce GTX 780 Ti Engineering Sample
5345
Graphics Card
Apr 2024
Release Date
Unknown
Quadro Ampere
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
727 MHz
Base Clock
875 MHz
1462 MHz
Boost Clock
928 MHz
1500 MHz
Memory Clock
1753 MHz
Memory
8GB
Memory Size
3GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
384bit
192.0GB/s
Bandwidth
336.6GB/s
Render Config
18
SM Count
-
2304
Shading Units
2880
72
TMUs
240
32
ROPs
48
72
Tensor Cores
-
18
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
1536 KB
Theoretical Performance
46.78 GPixel/s
Pixel Rate
55.68 GPixel/s
105.3 GTexel/s
Texture Rate
222.7 GTexel/s
6.737 TFLOPS
FP16 (half)
-
6.737 TFLOPS
FP32 (float)
5.345 TFLOPS
105.3 GFLOPS
FP64 (double)
222.7 GFLOPS
Board Design
50W
TDP
250W
250 W
Suggested PSU
600 W
4x mini-DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GA107
GPU Name
GK180
-
GPU Variant
GK180-425-A1
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
8.7 billion
Transistors
7.08 billion
200 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.2.175
8.6
CUDA
3.5
6.7
Shader Model
5.1
