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