GeForce GTX 680 Mac Edition vs P30PH
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
P30PH 's Advantages
Boost Clock has increased by 14% (1206MHz vs 1058MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 192.3GB/s)
512 additional rendering cores
Lower TDP (180W vs 195W)
Score
Benchmark
FP32 (float)
GeForce GTX 680 Mac Edition
3250
P30PH
+52%
4940
Graphics Card
Apr 2013
Release Date
Unknown
GeForce 600
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1006 MHz
Base Clock
1120 MHz
1058 MHz
Boost Clock
1206 MHz
1502 MHz
Memory Clock
2100 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
268.8GB/s
Render Config
-
Compute Units
32
1536
Shading Units
2048
128
TMUs
128
32
ROPs
32
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB
Theoretical Performance
33.86 GPixel/s
Pixel Rate
38.59 GPixel/s
135.4 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
3.250 TFLOPS
FP32 (float)
4.940 TFLOPS
135.4 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
195W
TDP
180W
450 W
Suggested PSU
450 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.0b
2x 6-pin
Power Connectors
2x 8-pin
Graphics Processor
GK104
GPU Name
Polaris 20
GK104-400-A2
GPU Variant
-
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
5.7 billion
294 mm²
Die Size
232 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.7