NVIDIA GeForce GTX 770 vs AMD P30PH
GPU · Specs Compare
Graphics Card
Release Date
May 2013
Unknown
Generation
GeForce 700
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1046 MHz
1120 MHz
Boost Clock
1085 MHz
1206 MHz
Memory Clock
1753 MHz
2100 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
268.8GB/s
Render Config
Shading Units
1536
2048
TMUs
128
128
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Compute Units
—
32
Theoretical Performance
Pixel Rate
34.72 GPixel/s
38.59 GPixel/s
Texture Rate
138.9 GTexel/s
154.4 GTexel/s
FP32 (float)
3.333 TFLOPS
4.940 TFLOPS
FP64 (double)
138.9 GFLOPS
308.7 GFLOPS
FP16 (half)
—
4.940 TFLOPS
Graphics Processor
GPU Name
GK104
Polaris 20
GPU Variant
GK104-425-A2
—
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
5.7 billion
Die Size
294 mm²
232 mm²
Board Design
TDP
230W
180W
Suggested PSU
550 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.0b
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.7
Benchmark
3DMark Time Spy
2,153
—
OctaneBench
38
—
Blender
252
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.