NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI FirePro V7800P
GPU · Specs Compare
Graphics Card
Release Date
Unknown
May 2011
Generation
GeForce 700
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
875 MHz
—
Boost Clock
928 MHz
—
Memory Clock
1753 MHz
1000 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
128.0GB/s
Render Config
Shading Units
2880
1440
TMUs
240
72
ROPs
48
32
L1 Cache
16 KB (per SMX)
8 KB (per CU)
L2 Cache
1536 KB
512 KB
Compute Units
—
18
Theoretical Performance
Pixel Rate
55.68 GPixel/s
22.40 GPixel/s
Texture Rate
222.7 GTexel/s
50.40 GTexel/s
FP32 (float)
5.345 TFLOPS
2.016 TFLOPS
FP64 (double)
222.7 GFLOPS
403.2 GFLOPS
Graphics Processor
GPU Name
GK180
Cypress
GPU Variant
GK180-425-A1
Cypress PRO GL
Architecture
Kepler
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
7.08 billion
2.154 billion
Die Size
561 mm²
334 mm²
Board Design
TDP
250W
138W
Suggested PSU
600 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DisplayPort 1.1
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.2.175
N/A
CUDA
3.5
—
Shader Model
5.1
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.