NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD P30PH
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages
Larger VRAM bandwidth (336.6GB/s vs 268.8GB/s)
832 additional rendering cores
AMD P30PH 's Advantages
Boost Clock has increased by 30% (1206MHz vs 928MHz)
More VRAM (4GB vs 3GB)
Lower TDP (180W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX 780 Ti Engineering Sample
+8%
5.345 TFLOPS
P30PH
4.94 TFLOPS
Graphics Card
Unknown
Release Date
Unknown
GeForce 700
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
875 MHz
Base Clock
1120 MHz
928 MHz
Boost Clock
1206 MHz
1753 MHz
Memory Clock
2100 MHz
Memory
3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
336.6GB/s
Bandwidth
268.8GB/s
Render Config
-
Compute Units
32
-
-
-
2880
Shading Units
2048
240
TMUs
128
48
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
55.68 GPixel/s
Pixel Rate
38.59 GPixel/s
222.7 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
5.345 TFLOPS
FP32 (float)
4.940 TFLOPS
222.7 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
250W
TDP
180W
600 W
Suggested PSU
450 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.0b
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GK180
GPU Name
Polaris 20
GK180-425-A1
GPU Variant
-
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
7.08 billion
Transistors
5.7 billion
561 mm²
Die Size
232 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.2.175
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.7
